winchn.绞车v.用绞车吊拉Winch operator绞车司机winch platform绞车操纵台Winch up a car用绞车吊起车子winch capacity铰车牵引力,铰车提升能力winched launch绞盘车牵引起飞winch for mine矿井卷扬机winch worm gear绞车蜗轮winch shear pin绞车安全销winch foundation绞车基础winch brake case绞车闸箱