straight union

网络释义

1.	直活管节 trade union ... steam pipe union 汽管连管接 straight union 直活管节 street union 内外接活管接 ... dict.yqie.com
2.	直通接头【DIN2353卡套式管接头】 ... "低压铰接式接头密封圈 Sealing ring "直通接头 Straight Union" "直角接头 Union Elbow" ... fnfluid.b2b.hc360.com
3.	直线活接头 Push in fitting,Push on fitting,Push to... ... Y形活接头 Y Union 直线活接头 Straight Union 异径活接头 Reduced Union ... stccn.com