短语词组短语brass s bar 黄铜棒Brass Flat Bar 铜扁条;铜身卡尺brass square bar 方黄铜棒brass hexagonal bar 黄铜六角棒cast brass bar 铸铜棒Brass Bar Production Corner 铜棒加工车间一角brass bar comb 铜棒剥棉栉naval brass bar 船用黄铜杆bar brass 黄铜棒 返回 brass bar