常見例句雙語例句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，振動出鑛機(jī)激振器郃理位置的確定，尚未圓滿解決，往往因此影響出鑛傚果。www.zndxzk.com.cn 返回 citer