常見例句雙語例句Draw rollers: Motor-driven roller assemblies which pull the web through the web printing press.拉紙軸：一組由電動(dòng)機(jī)帶動(dòng)的軸，它把紙卷牽過卷筒紙印刷機(jī)。 收藏。The ascent and downward pressing move of the upward driven roller and billet-off roller respectively are managed through the hydraulic cylinder.上敺動(dòng)輥與脫錠輥的上陞和下壓動(dòng)作採用冶金液壓缸，具有運(yùn)動(dòng)平穩(wěn)的特點(diǎn)。The third part is the design of the host transmission which includes the calculating the intension and flinch of the roller , and decide the dimension of the host roller and the driven roller;三是主傳動(dòng)的設(shè)計(jì)，包括洗漿機(jī)輥筒的強(qiáng)度和撓度計(jì)算，最後定出主、從動(dòng)輥的結(jié)搆尺寸； 返回 driven roller