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钛管件管道端口缩写及英文全称PE=Plain end=平口 BE=Beveled end=坡口 BW=Butt welding=对焊 SW=Socket welding=承插焊 NPT=National pipe thread=美标螺纹 PBE=Plain both ends=两端平口 PLE=Plain large end=大端平口 PSE=Plain small end=小端平口 POE=Plain one end=一端平口 TOE=Thread one end=一段螺纹 TBE=Thread both ends=两端螺纹 TLE=Thread large end=大端螺纹 TSE=Thread small end=小端螺纹 BBE=Bevel both ends=两端坡口 BLE=Bevel large end=大端坡口 BSE=Bevel small end=小端坡口 |
