常見例句雙語例句This paper introduced a method of using hopper scale to simulate bridge-type grab ship unloaded by feeder belt flow. It is implemented based on PLC program.介紹了一種利用料斗秤模擬橋式抓斗卸船機(jī)給煤皮帶流量的方法,該方法基于PLC程序?qū)崿F(xiàn)。 返回 feeder ship