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	样币样带样带法样度样式样式典雅/新颖样式摄影术样式类同样式表样式陈旧样张样当样态样态助词样态语词样房样报样数样方样方框样方法样木样木采伐样本样本 k 阶矩