welding socket meaning in English
焊接管套（管接头）
焊接套管
Examples
- Welding sockets for pipes
管道焊接套管 - The gmaw short - arc process shall not be used for welding socket welds or the root pass of o - lets and branch connections
熔化极气体保护焊-短弧工艺不适用于承插焊接或出口和分支连接的根部焊道。