... 管接头 管子接头 偶联管 联管节 pipecoupling 管子与接头pipe and joints 管子内接头 female union ...
双语例句
1
The following table is based on the guidelines of ASTM D 2855, "Standard Practice for Making Solvent-Cemented Joints with Poly Vinyl Chloride (PVC) Pipeand Fittings".
下表以美国材料实验协会ASTM D 2855“聚氯乙烯(PVC)管道和管件液状粘固剂连接标准规程”有关标准制定。
2
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.