英语词汇“jack screw”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	jack screw
释义	jack screw 基本英英例句 n.螺旋千斤顶名词 jackscrew: screw-operated jack用作名词Each of the four legs contains a simple screw jack with a thrust bearing that is operated telescopically inside of two tubes.四条腿中每个都装有一个简单的螺旋千斤顶，千斤顶中又有一个在两根管道中做伸缩操作的推力轴承。
随便看	underwater bed leveling underwater bed tamping underwater benchmark underwater beveling machine Underwater biomimetic pusher underwater biomimetlc propulsor under water bio-robot underwater blast underwater blasting under water blasting underwater blasting theory underwater blast wave underwater block underwater blowout preventer stack underwater body under water body under-water body underwater bonding underwater bored blasting under water bored cast-in-situ pile underwater bottom concrete underwater bottom-scaling underwater bottom-sealing concrete underwater breathing underwater breathing apparatus