Terms for subject Nautical containing Back

English	Chinese
back and fill	来来回回
back and fill	朝二暮四
back and fill	蜿蜒前行
back astern	开回
back astern	倒驶
back balance anti-vibrator	减振器平衡块减振器
back cavitation	背空泡
back coupling	后联轴节
back hoe dredger	铲斗式挖泥船反铲
back of blade	叶背
back pressure regulator	蒸发压力调节阀
back pressure regulator	背压调节器
back-pressure steam turbine	背压式汽轮机
back pressure test	背压试验
back pressure trip	背压脱扣器
back pressure valve	止回阀背压阀
back-scattered scanning	背散射扫描
back the sails	使成反帆〔逆帆〕
back to back credit	转开信用证
back to back credit	对背信用证
back-up control systems	后备控制系统
back up DP	DP 备份
back-up navigator	后备驾驶员
back-up recovery system	备用回收系统
back water	退缩
back water	从原有立场后退
back water	倒划桨
back water	壅水
crash back maneuver	全速正车急转全速倒车
group of twenty finance ministers and central back governors	20 国集团
piggy-back microbiological sampler	复背式微生物采集器
round-back section	弓形切面
set-back	翘度
suction back	吸力面