英语词汇“动滑轮”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

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	picture trailing picture transfer converter picture transmission picture transmission period picture transmissionpictorial communication picture transmitter picture transmitter device picture transmitter power picture transmitting picture traverse picture treatment picture tree picture tube transfer characteristic picture unit picture uploading picture varnish picture velvet picture verification code picture video picture/video compression picture video detector picture view picture viewer Picture visual evoked potential Picture visual evoked potentials