英语词汇“动滑轮”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	动滑轮
释义	动滑轮 dòng huá lún即可以移动的滑轮,使用时滑轮位置发生改变。其作用是省力movable pulley反定滑轮
随便看	space remote sensor space rendezvous space rendezvous and docking space rendezvous radar Space reorganization space repeater system space replacement Space Report space representation space request space requests space required Space required for all programs space requirement Space Requirement Travel space requirement work sheet space rescue Space Rescue Vehicle space research space-research Space Research Capsule space research center space research earth station space-research earth station spacer gage