短語(yǔ)詞組短語(yǔ)mine windermine hoist 鑛井提陞機(jī)Single -rope mine drum hoist 單繩纏繞式鑛井提陞機(jī)friction mine hoist 摩擦提陞機(jī)mine hoist driving system 提陞機(jī)主傳動(dòng)系統(tǒng)mine hoist industrial mechanic 鑛井提陞機(jī)工業(yè)技工AC mine hoist 交流鑛井提陞機(jī)mine hoist acceleration 提陞加速度mine hoist lining 提陞機(jī)襯墊 返回 mine hoist