twodrum hoist,two drum winch,double drum hoist

同义词释义

1)two-drum hoist,two drum winch,double drum hoist,双滚筒绞车2)double-roller,双滚子3)double-roller,双滚轮4)Dual-roller,双滚筒5)double piped,双滚边6)double track,双滚道