短语词组短语slack paraffin wax 固体散蜡buy slack wax 阿拉伯联合酋长国买家paraffin slack wax 含油石蜡paraffin n slack wax 含油石蜡parrafin wax slack wax 疏松石蜡;石蜡疏松石蜡oil content in slack wax 蜡含油cleanning lustering slack wax forautombile 汽车清洁光亮软蜡 返回 slack wax