短語詞組短語back -haul rates 廻程運(yùn)費(fèi)Back -haul 廻程線路;空載傳輸back haul detail 迂廻路程back haul canle 後曳繩out and back haul [交]往返運(yùn)輸;來廻運(yùn)輸haul back 拉廻拉線;拉廻;拉線haul back line 廻空索haul -back block 廻索滑輪 返回 back haul