短語詞組短語air tube union nut 氣管接合螺母oil cooler tube union 機(jī)油冷卻器管接頭Tube to Tube Union 管轉(zhuǎn)管接頭front brake tube T -union 前輪制動管路三通接頭flared type tube fittings -union-assembly 擴(kuò)口式直通管接頭;詳細(xì)翻譯 返回 tube union