常見例句雙語例句Warking principles, calculation of driving power and matters needing attention in designing of tumbling barrel are described.介紹了滾筒清理機(jī)的工作原理、驅(qū)動(dòng)功率的計(jì)算及其他設(shè)計(jì)注意事項(xiàng)。 返回 tumbling barrel