短語詞組短語mine windermine hoist 礦井提升機Single -rope mine drum hoist 單繩纏繞式礦井提升機friction mine hoist 摩擦提升機mine hoist driving system 提升機主傳動系統(tǒng)mine hoist industrial mechanic 礦井提升機工業(yè)技工AC mine hoist 交流礦井提升機mine hoist acceleration 提升加速度mine hoist lining 提升機襯墊 返回 mine hoist