基本解释拖缆绞车 [船] 拖曳绞车词组短语短语towing bridle winch 拖缆系缆绞车towing g winch 拖缆绞车hydraulic efficiency towing winch 液压拖缆机electric towing winch 电动拖缆机Towing Winch system 拖曳绞车系统;牵引绞车系统;拖动绞车系统专业释义交通运输工程拖曳绞车拖缆绞车拖缆机拖缆绞机