短语词组短语Strut -type channel raceways and fittings 支撑式管道和配件macpherson strut type suspension 麦弗逊支柱式悬吊系统Mac Person Strut Type 花臣式type strut 形尾轴架V -type strut 形尾轴架type strut V 形尾轴架 返回 strut type