 |
| |||
| round | |||
| flat coating | |||
| coat | |||
| sheath; deposit | |||
| course | |||
| layer (The protocol or protocols operating at a particular level within a protocol suite, such as IP within the TCP/IP suite) | |||
| furnish layer | |||
| sheet; veneer; veneer sheet | |||
| tier | |||
| layer | |||
| bed | |||
| level; slab | |||
| lag | |||
| bracing plies; working plies | |||
| stratum | |||
| ply | |||
| |||
| N-layer | |||
| |||
| lid | |||
| cap; hatch; inspection hole; adjustable-lip chaffer | |||
| cover | |||
| lag: 453 短语, 30 学科 |
| 一般 | 17 |
| 专利 | 1 |
| 保险 | 3 |
| 信息技术 | 13 |
| 农业 | 21 |
| 冶金 | 22 |
| 化学 | 15 |
| 医疗的 | 16 |
| 卫生保健 | 3 |
| 地球科学 | 25 |
| 市政规划 | 3 |
| 建造 | 3 |
| 微软 | 2 |
| 技术 | 9 |
| 机械工程 | 3 |
| 材料科学 | 21 |
| 核能和聚变能 | 2 |
| 煤炭 | 3 |
| 环境 | 12 |
| 生命科学 | 64 |
| 电子产品 | 50 |
| 社会科学 | 3 |
| 经济 | 1 |
| 统计数据 | 7 |
| 自然科学 | 1 |
| 营销 | 1 |
| 行业 | 28 |
| 财政 | 3 |
| 运输 | 16 |
| 通讯 | 85 |