| Subject | English | Chinese |
| tech. | acid seal paint | 防酸封漆 |
| tech. | acid seal paint | 酸封漆 |
| tech. | acoustical seal | 声密封 |
| avia. | advanced seal | 先进的密封 |
| tech. | aerospace seal | 气封 |
| tech. | aerospace seal | 航空密封 |
| tech. | aerospace seal | 气密 |
| securit. | affix seal | 盖印 |
| securit. | affix seal | 盖章 |
| gen. | affix one's seal to | 保证 |
| gen. | affix one's seal to | 批准 |
| gen. | affix one's seal to | 在…上盖印 |
| securit. | affixed with the company's seal | 盖有公司公章 |
| nautic., tech. | aft seal | 尾封门 |
| shipb. | air frame opening seal | 舱口密封胶 |
| avia. | air seal | 防气圈 |
| avia. | airframe opening seal | 飞机开口处密封胶 |
| refrig. | air-tight seal | 气密封闭 |
| tech. | aluminum seal sheeting | 密封铝皮 |
| tech. | aluminum seal sheeting | 铝密封皮 |
| shipb. | anode seal | 阳极密封 |
| avia. | automatic door seal | 舱门自动密封 |
| tech. | automatic door seal | 自动密封垫 |
| gen. | automatic door seal | 门的自动密封 |
| tech. | automatic seal | 自紧密封 |
| avia. | average seal | 平均轴封 |
| tech. | axial labyrinth seal | 轴向曲路密封 |
| tech. | axial seal energized by internal pressure | 轴向自紧密封 |
| tech. | axial self-seal | 轴向自紧密封 |
| tech. | balanced double mechanical seal | 平衡式双端面机械密封 |
| shipb. | bearing cap oil seal | 轴承盖油封 |
| tech. | bellows mechanical seal | 波纹管机械密封 |
| tech. | bellows seal | 膜盒密封 |
| tech. | bellows seal | 波纹管式密封 |
| tech. | bellows seal | 波形密封 |
| tech. | bellows seal | 皮腔式密封 |
| tech. | bellows seal valve | 风箱 |
| tech. | bellows-type mechanical seal | 风箱型机械密封 |
| racing | body seal and battery carrier | 车身密封和蓄电池托架 |
| tech. | bottom seal | 底止条 |
| tech. | bottom seal | 底部止水条封 |
| tech. | bottom seal | 底部封闭 |
| tech. | break a seal | 破封 |
| tech. | break seal | 破坏密封 |
| tech. | breakable glass seal | 易碎玻璃密封 |
| avia. | brush seal | 刷式密封 |
| gen. | butt seal | 对头封接 |
| tech. | calculation for bolt load of double cone seal | 双锥密封的螺栓力计算 |
| gen. | Cape fur seal | 非澳海狮 Arctocephalus pusillus |
| avia. | car seal close | 关闭后加铅封 |
| avia. | car seal open | 开启后加铅封/封开 |
| tech. | cationic emulsion slurry seal | 酸性沥青乳液密封剂 |
| tech. | cedar seal | 树皮纤维堵漏剂 |
| tech. | cellulose seal | 纤维素封口 |
| tech. | cement seal | 水泥密封 |
| avia. | ceramic-to-metal seal | 金属与陶瓷封接 |
| avia. | ceramic-to-metal seal | 陶瓷金属封接 |
| avia. | clean, seal and paint | 清洁、密封和喷漆 |
| avia. | cloth seal | 布条式气封 |
| gen. | coined ridge seal | 凸边密封 |
| tech. | cold seal pressure vessel | 冷封式高压釜 |
| tech. | common seal | 普通密封 |
| gen. | common seal | 港海豹 Phoca vitulina |
| securit. | company seal | 公司章 |
| securit. | company seal | 公司印 |
| avia. | compression glass-to-metal seal | 压缩玻璃金属封接 |
| avia. | condensate seal | 冷凝水密封件 |
| gen. | cone-seal | 锥形密封的 |
| tech. | confinement-contr oiled seal | 限压缩力密封 |
| ecol. | contamination seal | 防污染密封 |
| securit. | contract under seal | 盖章契约 |
| securit. | contract under seal | 盖章合同 |
| gen. | copperglass seal | 铜和玻璃焊封 |
| gen. | copperglass seal | 铜玻璃密封 |
| tech. | crank bearing oil seal | 曲柄轴承护油圈 |
| refrig. | crankshaft seal | 曲轴密封 |
| tech. | cylinder end seal | 汽缸头密封 |
| tech. | cylinder seal | 汽缸密封垫圈 |
| tech. | cylinder seal | 汽缸密封装置 |
| tech. | data at seal | 轴封处数据 |
| tech. | direct contact seal | 接触型密封 |
| tech. | direct-seal valve | 盘形封接管 |
| gen. | disc-seal | 盘形封口 |
| tech. | disc-seal | 盘形封口 (的) |
| gen. | disc-seal | 盘封的 |
| gen. | disk-seal | 盘形封口 |
| gen. | disk-seal | 盘封的 |
| tech. | double cone seal ring | 双锥密封环 |
| tech. | double glass seal | 双层玻璃气密封接 |
| tech. | double knife-edge seal | 双刀口密封 |
| tech. | double lip seal | 双重密封 |
| tech. | double mechanical end face seal | 双端面密封 |
| tech. | double mechanical seal | 双端面机械密封 |
| tech. | double oil seal | 双油封 |
| tech. | double O-ring rubber seal | 橡胶双 0 形环密封 |
| tech. | double seal | 双封层 |
| tech. | double seal | 双重密封 |
| tech. | double seal bearing | 双封轴承 |
| tech. | double seal coat | 双封闭层 |
| tech. | double seal manhole cover | 人孔复式封盖 |
| tech. | double seal porewater piezometer | 双管封闭式孔隙水压力仪 |
| tech. | double truncated cone seal | 双截头圆锥密封 |
| tech. | drive pinion oil seal | 主动小齿轮油封 |
| tech. | drop bottom seal | 自动斗门 |
| biol. | drug solomon seal | 玉竹 (Polygonatum officinale All.，百合科) |
| gen. | dry-seal | 气密的 |
| gen. | dry-seal | 不透气的 |
| gen. | dry-seal | 干燥密封的 |
| tech. | dual inside and outside seal | 双重内外密封 |
| tech. | dual-seal | 双重密封 |
| tech. | dual-seal tubing joint | 双封型油管接头 |
| gen. | dumet seal | 杜美丝焊封封头 |
| tech. | duo-cone seal | 双锥形密封 |
| tech. | dust seal | 防尘密封件 |
| tech. | dust seal | 尘封 |
| tech. | dust seal | 防尘密封条 |
| tech. | dust seal | 防尘圈 |
| avia. | dynamic seal | 动密封件 |
| tech. | embossing seal | 钢印 |
| tech. | enamel seal | 搪瓷封接 |
| ecol. | environmental seal of approval | 环境合格标记 |
| ecol. | environmental seal of approval | 合乎环境要求标记 |
| tech. | epoxy cure-seal-harden compound | 环氧处理密封凝固剂 |
| tech. | exhaust pipe flange seal | 排气管凸缘气封 |
| tech. | expanded plastic seal | 泡沫塑料密封 |
| tech. | expanded polyethylene draught seal | 膨胀聚乙烯缝隙密封 |
| tech. | external mechanical seal | 外装式机械密封 |
| tech. | external seal | 外装式密封 |
| tech. | external seal flush | 外密封冲洗 |
| desert. | false Solomon's seal | 假蔵蕤 |
| desert. | false Solomon's seal | 假葳蕤 |
| securit. | falsification of seal | 伪造印章 |
| avia. | fastener damaged seal | 损坏的紧固件密封 |
| avia. | flared tube fitting gasket seal | 扩口管接头密封垫 |
| tech. | flat press seal | 平压密封 |
| tech. | flat seal | 阀的平滑度 |
| avia. | flex joint seal | 柔性连接密封 |
| tech. | floating seal | 浮式密封 |
| tech. | floating seal | 浮动油封 |
| tech. | floating seal arrangement | 浮动密封装置 |
| tech. | floating-ring seal | 浮环密封 |
| tech. | floor seal | 地板密封 |
| tech. | forced O-ring seal | 强制0形环密封 |
| gen. | form, fill and seal | 成型、填充及密封 |
| nautic., tech. | forward seal | 首封门 |
| biol. | fragrant solomon's-seal | 香黄精 (Polygonatum odoratum (Mill.) Druce，百合科) |
| tech. | front-wheel oil seal felt washer | 前轮挡油毡垫 |
| gen. | frozen-seal | 冰冻密封 |
| biol. | fur seal | 腽肭兽 (Callorhinus ursinus) |
| tech. | fused seal | 熔凝 |
| tech. | Garlock oil seal | 加氏油封 |
| tech. | gas seal | 气密 (层) |
| cast.iron. | gas seal | 煤气封盖 |
| tech. | gas-seal bell | 气封钟形盖 |
| tech. | gas seal durability | 气密件寿命 |
| gen. | Gask-O-Seal | 环形密封垫 |
| tech. | gate seal | 门封 |
| tech. | gear shift lever oil seal | 变速杆油封 |
| nautic., tech. | gland seal | 压盖密封封闭装置 |
| nautic., tech. | gland seal condenser | 气封冷凝器 |
| nautic., tech. | gland seal leakage | 轴封泄漏 |
| avia. | glass graded seal | 玻璃分级过渡封接 |
| gen. | glass-to-metal vacuum seal | 玻璃与金属的真空连接〔封焊〕 |
| tech. | gold wire seal | 金丝密封圈 |
| bot. | golden seal | 白毛莨 Hydrastis canadensis |
| desert. | golden seal | 北美黄连 |
| desert. | golden seal | 白毛莨 |
| biol. | golden-seal | 白毛茛 (Hydrastis canadensis L.) |
| biol. | golden-seal | 白毛茛属 (Hydrastis Ellis.，毛茛科) |
| refrig. | graded seal | 玻璃分级过渡封接 |
| tech. | grease retainer seal | 储［贮］油箱密封 |
| tech. | grease retainer seal | 油脂密封圈 |
| tech. | grease seal | 润滑脂密封 |
| tech. | grease seal | 油封 |
| tech. | grease seal | 油膏填料 |
| desert. | great Solomon's seal | 大黄精 (Polygonatum biflorum var. commutatum) |
| desert. | great Solomon's seal | 铃兰 |
| tech. | green seal | 刚浇制的缝 |
| gen. | grey seal | 灰海豹 Halichoerus grypus |
| tech. | groovy fit seal face | 榫槽密封面 |
| avia. | ground and lapped seal | 研磨面搭接封接 |
| gen. | harbour seal | 港海豹 Phoca vitulina |
| gen. | harp seal | 鞍纹海豹 Phoca groenlandica |
| gen. | harp seal | 格陵兰海豹 Phoca groenlandica |
| shipb. | heat seal | 加热密封 |
| shipb. | heat seal | 熔接加热密封 |
| pack. | heat seal | 热封 |
| gen. | heat-seal | 熔焊〔接〕 |
| pack. | heat seal paper | 热封胶纸 |
| gen. | hermetic-seal | 真空密封的 |
| tech. | hermetic seal | 真空密封 |
| tech. | hermetic seal | 密封 (接头) |
| tech. | hermetic seal | 气密封 (闭) |
| gen. | hermetic-seal | 密封的 |
| tech. | hermetic seal furnace | 气密封炉 |
| tech. | herringbone seal ring | 人字密封环 |
| tech. | high-frequency seal machine | 高频熔接机 |
| tech. | high-vacuum seal | 高真空密封 |
| gen. | hooded seal | 冠海豹 Cystophora cristata |
| tech. | horizontal material seal | 水平料封 |
| nautic., tech. | hydraulic seal | 水压密封水封 |
| nautic., tech. | hydraulic water seal | 水压密封水封 |
| shipb. | impeller bearing seal-ring | 叶轮轴承密封圈 |
| tech. | inert gas seal | 惰性气体密封 |
| tech. | inside seal | 内部封闭 |
| tech. | inside seal | 内部填缝 |
| nautic., tech. | interstage water seal | 级间水封 |
| tech. | joint seal compound | 封缝混合料 |
| tech. | knife seal | 薄边封接 |
| tech. | knife seal | 刀口封接 |
| nautic., tech. | labyrinth seal | 曲径密封迷宫式密封 |
| avia. | labyrinth seal | 曲径汽封 |
| tech. | labyrinth seal | 密封迷路 |
| tech. | labyrinth seal | 曲折密封 |
| tech. | labyrinth seal | 迷宫气封 |
| tech. | labyrinth seal | 拉别令密封 |
| avia. | labyrinth seal | 迷宫汽封 |
| tech. | labyrinth seal device | 蓖齿式密封装置 |
| tech. | labyrinth seal gland | 迷宫式密封装置 |
| tech. | labyrinth seal ring | 迷宫式止水环 |
| tech. | labyrinth seal ring | 螺旋止水环 |
| tech. | labyrinth-grease seal | 迷宫式润滑脂封闭器 |
| tech. | labyrinth-grease seal | 迷宫式润滑脂密封器 |
| biol. | lady's seal | 欧薯 (Tamus communis L.，薯蓣科) |
| tech. | lasting seal | 耐久嵌缝 |
| tech. | lead seal | 输入端封接 |
| tech. | lead seal | 引线封焊 |
| tech. | lead seal casting machine | 铅封压铸机 |
| tech. | lead seal casting machine | 灌铅机 |
| tech. | leakoff-type shaft seal | 曲径式轴封 |
| tech. | leakoff-type shaft seal | 迷宫式轴封 |
| tech. | lift-off seal | 提升密封 |
| avia. | lip seal | 唇式密封 |
| refrig. | liquid seal | 水封器 |
| avia. | liquid seal | 液体真空封接 |
| ecol. | loop seal | 回路水封 |
| tech. | lubricated O-ring shaft seal | 轴的润滑 O 形密封 |
| tech. | masonry seal | 圬工防潮密封 |
| avia. | matched glass-to-metal seal | 匹配式玻璃金属封接 |
| refrig. | mechanical seal | 轴封装置 |
| tech. | membrane seal | 膜封闭 |
| tech. | membrane seal mechanical pump | 膜密封 |
| tech. | mercury seal | 水银密封 |
| tech. | mercury seal | 汞封 (口) |
| tech. | mercury seal pot | 水银密封釜 |
| avia. | metal brush seal | 金属刷密封 |
| avia. | metal-to-metal seal | 金属-金属密封 |
| tech. | meter seal | 煤气表铅封 |
| tech. | moisture seal | 防潮密封 |
| tech. | moisture seal | 湿密封 |
| avia. | molten metal seal | 熔融金属真空封接 |
| avia. | moving seal | 动密封 |
| tech. | multiple layered seal | 多层密封 |
| tech. | nodal seal resonator | 波节封接谐振器 |
| gen. | Northern fur seal | 海狗 Callorhinus ursinus |
| gen. | Northern fur seal | 海熊 Callorhinus ursinus |
| gen. | Northern fur seal | 海狗属 Callorhinus ursinus |
| tech. | offer under seal | 签字蜡封式的要约 |
| CNC | oil cylinder seal ring | 油缸密封圈 |
| sport. | oil-seal | 油密封 |
| gen. | oil-seal | 油密封 |
| ecol. | O-ring seal | 密封胶圈 |
| gen. | O-ring wear plate seal | 防磨板 0 型油封 |
| gen. | Our room opened upon a view of the Seal Bay | 从我们房间可以看到海豹湾 |
| avia. | oval ring seal | 椭圆环密封件 |
| tech. | overshot tubing seal divider | 打捞筒油管密封分压器 |
| tech. | packing seal material | 填密材料 |
| tech. | packing water seal | 水密封口 |
| avia. | peripheral seal | 窗周缘密封件 |
| avia. | permanent seal | 永久性真空封接 |
| CNC | piston seal | 活塞密封圈 |
| avia. | piston-ring seal | 活塞的密封涨圈 |
| tech. | plane seal housing | 平板密封套 |
| tech. | pneumatic seal | 充气水封 |
| tech. | pneumatic seal | 气力密封 |
| desert. | Polygonatum biflorum var. commutatum Great Solomon's Seal | 大黄精 |
| tech. | preformed architectural compression seal | 预制建筑压缩密封料 |
| tech. | preformed architectural strip seal | 预制建筑密封条 |
| tech. | preformed joint seal | 预制接缝填料 |
| tech. | pressure seal | 压力封口 |
| avia. | pressure seal | 加压密封 |
| tech. | pressure seal bonnet | 压力密封压盖 |
| tech. | pressure seal cap | 压力密封帽 |
| tech. | pressure seal cover | 压力封盖 |
| tech. | pressure-energized seal | 受压自紧密封件 |
| pack. | primary seal | 主密封 |
| pack. | primary seal | 初级密封〔封闭，封液〕 |
| pack. | primary seal | 原密封 |
| tech. | print a seal | 盖印 |
| tech. | print a seal | 盖章 |
| tech. | pump oil seal | 泵的油封 |
| tech. | pump seal | 水泵的水封 |
| tech. | pump shaft seal | 泵轴密封 |
| gen. | put a the seal on | 加封蜡〔铅〕于…之上 |
| gen. | put a the seal on | 封 |
| gen. | put a the seal upon | 加封蜡〔铅〕于…之上 |
| gen. | put a the seal upon | 封 |
| gen. | put one's seal to | 保证 |
| gen. | put one's seal to | 批准 |
| gen. | put one's seal to | 在…上盖印 |
| avia. | quick-seal coupling | 速密耦合 |
| tech. | race seal | 座圈密封装置 |
| tech. | restrictive ring seal | 阻流环密封 |
| tech. | retracting inflatable seal | 可伸缩充气密封 |
| tech. | ring seal | 环状密封 |
| tech. | ring seal | 环形止水 |
| tech. | ring seal | 环的封闭 |
| tech. | ring seal | 密封环 |
| tech. | ring seal gate | 附环闸门 |
| tech. | ring seal gate | 附环直滚闸门 |
| tech. | ring seal gate | 环封闸门 |
| tech. | ring seal gate | 环形止水阀门 |
| gen. | ringed seal | 环斑海豹 Phoca hispida |
| tech. | roof rock seal | 盖层封闭 |
| tech. | roof seal | 屋顶封顶 |
| refrig. | rotary shaft seal | 转轴密封 |
| avia. | rubber molded seal | 橡胶模压密封件 |
| tech. | screening seal coat | 石屑封层 |
| avia. | screw seal | 螺旋密封 |
| sport. | seal a victory | 锁定胜局 |
| sport. | seal a victory | 确定胜局 |
| sport. | seal a victory | 最后得分而定胜负 |
| gen. | Seal Bay | 海豹港 |
| gen. | seal cartridge | 密封衬套 |
| avia. | seal cavity | 密封腔 |
| avia. | seal chamber | 隔离容器 |
| avia. | seal clearance | 缝隙油膜 |
| avia. | seal cover | 密封罩 |
| avia. | seal design | 密封设计 |
| nautic., tech. | seal for propeller shaft | 螺旋桨轴密封 |
| nautic., tech. | seal gland | 气封 |
| CNC | seal-in | 自锁的 |
| gen. | seal in | 封〔装〕人 |
| gen. | seal in | 焊死 |
| gen. | seal in | 焊〔熔〕接 |
| CNC | seal-in contact | 自锁触点 |
| avia. | seal in device | 封人装置 |
| gen. | seal M into | 把M封进N里 (N) |
| pack. | seal jaws | 密封口 |
| plast.surg. | seal limb | 短肢症治疗孕妇早孕反应的药品沙利度胺-thalidomide 引起的胎儿畸形，表现为四肢短小如海豹状，由McBride 医生在1961年最早报道 |
| plast.surg. | seal limb | 海豹肢症 |
| gen. | seal maker | 密封件制造厂 |
| avia. | seal modifications | 密封件更改 |
| shipb. | seal of propeller shaft end | 螺旋桨轴端密封 |
| shipb. | seal of propeller shaft-end | 螺旋桨轴端密封 |
| gen. | seal off | 封离 |
| gen. | seal off | 脱〔拆，开〕焊 |
| gen. | seal off | 把…关上 |
| gen. | seal off | 封闭 (固) |
| gen. | seal off | 密封 |
| gen. | seal on | 焊上 |
| ecol. | seal pot | 密封罐 |
| avia. | seal pressure ratio | 密封压力比 |
| CNC | seal ring at axial end | 轴端密封圈 |
| pack. | seal thickness measurement | 密封厚度实验 |
| gen. | seal M to | 不让N通过M (N) |
| gen. | seal M to | 使M和N隔绝 (N) |
| avia. | seal up for safekeeping | 封存 |
| nautic., tech. | seal welding | 封焊 |
| gen. | seal M with | 把M用N焊接〔密封〕 (N) |
| gen. | self-seal | 自封的 |
| gen. | self-seal | 自密封 |
| gen. | self-seal | 自动黏合 |
| tech. | self-seal by pressure coupling | 无垫压力偶密封 |
| refrig. | self-seal type quick-joint | 自动密封式快速接头 |
| tech. | self-acting seal | 自紧密封 |
| tech. | self-adjusting seal | 自紧密封 |
| tech. | self-centering seal | 自动定心密封 |
| tech. | self-closing gage seal | 自动关闭式量油口盖 |
| tech. | self-closing gauge seal | 自动关闭式量油口盖 |
| tech. | self-energized seal | 自紧式密封 |
| tech. | self-tightening oil seal | 自紧油封 |
| tech. | self-tightening seal | 自紧密封 |
| tech. | semi-seal plug-type fuse | 半封闭插入式熔断器 |
| tech. | semi-automatic seal | 半自紧密封 |
| avia. | semi-permanent seal | 半永久性真空封接 |
| avia. | separator or seal chamber | 分离容器 |
| gen. | set one's seal to | юр.,АУС 保证 |
| gen. | set one's seal to | юр.,АУС 批准 |
| gen. | set one's seal to | юр.,АУС 在…上盖印 |
| gen. | set the seal on | 批淮 |
| gen. | set the seal on | 盖印于 |
| avia. | shaft seal | 真空轴密封 |
| shipb. | shipper's pack and seal | 托运人装箱和封印 |
| tech. | shock absorber wiper seal | 减振器水封 |
| tech. | side seal | 侧面填缝 |
| tech. | side seal | 侧面密封 |
| tech. | side seal | 侧边止水条 |
| gen. | sign and seal | 在…上签字盖章 |
| ecol. | silicon seal | 密封胶圈 |
| tech. | silicone elastomer seal ring | 硅化人造橡皮密封环 |
| tech. | silicone rubber seal composition | 硅氧橡胶密封混合物 |
| tech. | single mechanical end face seal | 单端面机械密封 |
| tech. | single seal | 单层式封层 |
| tech. | single seal | 路面的单层式封层 |
| tech. | single-end face mechanical seal | 单端面机械密封 |
| tech. | single-shot seal coat | 路面的单层式封层 |
| tech. | size of seal contact face | 密封面尺寸 |
| desert. | small Solomon's seal | 小黄精 |
| desert. | small Solomon's seal | 所罗门黄精 |
| desert. | smooth Solomon's seal | 小黄精 |
| desert. | smooth Solomon's seal | 所罗门黄精 |
| biol. | Solomon's seal | 黄精属 (Polygonatum Adans.，百合科) |
| biol. | Solomon's seal | 黄精玉竹，Polygonatum sibiricum Red. |
| biol. | Solomon's seal | 玉竹 (Polygonatum officinale All.，百合科) |
| gen. | South African fur seal | 非澳海狮 Arctocephalus pusillus |
| desert. | South American fur seal | 南海狮 |
| desert. | South American fur seal | 南美海狮 (南美洲沙漠) |
| gen. | South American fur seal | 南美毛皮海狮 Arctocephalus australis |
| tech. | splined york dust seal | 滑槽轭防尘圈 |
| tech. | sprayed on seal | 喷涂封层 |
| tech. | spring water seal | 弹簧防水圈 |
| tech. | spring water seal | 弹簧止水条 |
| tech. | spring-loaded apex seal | 弹簧加载径向密封片 |
| tech. | spring-loaded leather seal | 弹簧压紧皮碗 |
| tech. | spring-loaded lip seal | 弹簧唇形密封 |
| tech. | spring-loaded oil seal | 弹簧油封 |
| tech. | spring-tensioned oil seal | 弹簧自紧油封 |
| gen. | stamp one's seal to | 批准 |
| gen. | stamp one's seal to | 保证 |
| gen. | stamp one's seal to | 在…上盖印 |
| avia. | static seal | 衬料 |
| avia. | static seal | 填料 |
| avia. | static seal | 衬垫 |
| tech. | stationary seal ring | 固定密封环 |
| tech. | stationary seal ring | 密封静环 |
| tech. | stationary seal ring | 固定止漏环 |
| tech. | stationary seal ring retainer | 密封静环护圈 |
| tech. | steam seal | 蒸汽密封 |
| energ.ind. | steam seal regulator | 汽封蒸汽调节器 |
| tech. | steel-seal type cell | 铁皮封闭式电池 |
| nautic., tech. | stern shaft seal | 轴封 |
| tech. | supply to seal | 供给密封 |
| tech. | sure-seal neoprene sheet membrane | 氯丁橡胶薄膜优质密封板 |
| tech. | synthetic resin impregnating seal material | 合成树脂浸渍的密封材料 |
| tech. | synthetic resin seal ring | 合成树脂垫圈 |
| tech. | synthetic resin seal ring | 合成树脂密封圈 |
| tech. | talc pressure seal | 滑石压力密封 |
| gen. | temporaiy seal for joint | 临时封缝 |
| gen. | temporaiy seal for joint | 接缝的临时填封 |
| tech. | temporary seal | 接缝临时填封 (for joint) |
| tech. | temporary seal | 临时封缝 (for joint) |
| avia. | test seal | 检验盖章 |
| avia. | tightening seal washer | 密封垫圈 |
| tech. | timber seal | 木质水封 |
| tech. | timber seal | 木止水条 |
| tech. | timber seal | 木质止水条 |
| tech. | timber seal | 止水木条 |
| avia. | tip seal | 叶顶密封 |
| tech. | tongue and groove seal contact face | 榫槽密封面 |
| nautic., tech. | turbine steam seal system | 气封系统 |
| CNC | turbine-shaft seal | 蜗轮轴密封 |
| tech. | twin seal | 双密封 |
| tech. | twin-seal tapping sleeve | 双密封穿孔套管 |
| tech. | two-piece apex seal | 双片式径向密封片 |
| tech. | two-stage seal | 双重嵌封 |
| ecol. | under seal | 盖上公章 |
| tech. | upper stem seal | 上阀杆密封 |
| tech. | valve guide seal | 气门导管密封装置 |
| tech. | valve seal | 阀止水 |
| tech. | valve seal | 阀门作用 |
| tech. | valve seal | 阀门止水 |
| tech. | valve seal | 阀门密封 |
| tech. | valve seal | 阀门装置水封 |
| tech. | valve seal | 气门密封件 |
| nautic., tech. | valve seal | 阀封阀座 |
| avia. | valve seal | 活门密封 |
| refrig. | vapor seal | 防潮层 |
| tech. | vertical shaft seal | 立轴密封装置 |
| tech. | wagon seal | 货车施封 |
| tech. | water block seal | 堵水密封膏 |
| tech. | water pump seal | 水泵护圈 |
| tech. | water pump seal cup | 水泵水封皮碗 |
| shipb. | water pump seal cup | 水泵水圭寸皮碗 |
| tech. | water pump seal retainer | 水泵水封座环 |
| shipb. | water pump seal-retainer | 水泵水封座环 |
| tech. | water pump seal retainer washer | 水泵水封垫圈 |
| tech. | water pump seal spring | 水泵护圈弹簧 |
| tech. | water pump seal spring guide | 水泵密封弹簧导套 |
| tech. | water pump seal thrust spring | 水泵封圈推力弹簧 |
| tech. | water seal | 水闸水 |
| tech. | water seal arrangement | 水封装置 |
| tech. | water seal chamber of dredge pump | 水封腔 |
| tech. | water seal conveyer | 水封运输机 |
| tech. | water seal joint | 水封接缝 |
| tech. | water seal ring | 防水圈 |
| tech. | water seal tank | 水封槽 |
| tech. | water seal trap | 水封式存水弯 |
| tech. | water seal wall | 止水墙 |
| tech. | water vapor seal | 水汽密封 |
| tech. | water vapour seal | 水汽密封 |
| tech. | water-tight seal | 水密封 (口) |
| tech. | water-tight seal | 止水 |
| gen. | weather seal | 防水防尘的 |
| gen. | weather seal | 密闭的汽车车身 |
| tech. | welded joints seal | 焊接连接密封 |
| tech. | Wilson seal | 威尔逊密封 |
| tech. | wire brush tail seal | 金属刷盾尾密封 |
| tech. | wobble seal | 振动压实 |
| gen. | Would you please seal your bag properly ? I'll place a fragile sticker on the bag ? | 您能妥善封好您的包吗？我会在行李上贴上易碎标签 |
