haulv.拖；拉；拖运v.（使船）改变方向n.拖；拉；搬运haulm strength茎强度hauling scraper拖曳刮土机,铲运机haulm extractor茎叶消除器haul one's wind咳嗽滴剂hauling machine拖运机,牵引机hauling suction拖曳吸力hauling ability牵引性能haulm separator除茎叶器haulm destroyer茎叶粉碎机hauling charges运费