短語(yǔ)詞組短語(yǔ)band driving conveyor 三角帶傳動(dòng)輸送機(jī)steel band belt conveyor 鋼帶輸送機(jī)V -band driving conveyor 三角帶傳動(dòng)輸送機(jī)band -type conveyor 膠帶輸送機(jī)trough band conveyor 槽形膠帶運(yùn)輸機(jī)steel band conveyor 鋼帶輸送機(jī)rubber band conveyor 膠帶輸送機(jī)deep groove band conveyor 深槽帶式輸送機(jī) 返回 band conveyor