短语词组短語engine lugging 發動機拖動heater lugging 加熱器引散力band lugging 花紋塊繙新法tread band lugging 胎麪花紋塊繙新gedr ücktes fahren lugging 拉著走lug boss 突起部，凸起部lifting lug 吊耳 返回 lugging