基本解釋爐鐘起重機詞組短語短語hydraulic bell hoist 液壓料鐘卷揚機hydraulic c bell hoist 液壓料鐘卷揚機skip -and-bell hoist 料斗;料鐘卷揚機;料鐘絞車hoist bell crank 起重機直角杠桿bell hoist更多詞組