常見(jiàn)例句雙語(yǔ)例句But the reasonable installation position of the vibrating ex- citer in a vibrating ore drawing machine has not yet been determined satisfactorily, which usually affects the drawing efficiency.然而，振動(dòng)出礦機(jī)激振器合理位置的確定，尚未圓滿解決，往往因此影響出礦效果。www.zndxzk.com.cn 返回 citer