英语词汇“差動滑車”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	差動滑車
释义	差動滑車 chā dòng huá chē一种轻便的起重机。用一根无端链绕径三个链轮，两个大小不等的链轮装成一体，挂在机架上，欲吊起之重物则挂在动链轮上，拉动链条，可将重物吊起。
随便看	blast-furnace slag cement Blast-furnace slag concrete blast furnace slag containing alkali blast furnace slag containing titania blast furnace slag fertilizer blast furnace tapping blast-furnace tapping blastfurnace tar blast furnace tar blast-furnace tar blast furnace tear down apparatus blast-furnace tear down apparatus blast furnace throat blast-furnace throat blast furnace top blast furnace top bell blast-furnace top bell blast furnace top gas mud blast-furnace top gas mud blast furnace top pressure blast-furnace treatment blast furnace tuyere blast-furnace tuyere blast furnace water quenched slag-rectorite blast furnace wear check