常見例句雙語例句This is done by means of a lever, cord and tension pulley, which shifts the drive belt onto the pulley.這一步由一個(gè)杠杠，繩子，張緊輪完成，使傳動(dòng)帶轉(zhuǎn)換到滑輪上。Researching the maximal tension of conveyor belt of double driving pulley by the example and ameliorates the design calculation method.通過具體分析研究，對(duì)雙滾筒驅(qū)動(dòng)帶式輸送機(jī)輸送帶最大張力的設(shè)計(jì)計(jì)算方法進(jìn)行了改進(jìn)。 返回 belt tension pulley