榫槽面对焊钢制管法兰的英文

• steel pipe welding neck flanges with tongue and groove face for pn 0mpa
• steel pipe welding neck flanges with tongue and groove face for pn 5mpa
• steel pipe welding neck flanges with tongue and groove face for pn 6mpa

• 榫槽:    tongue-and-groove; mortise
• 面对:    face; confront
• 焊:    weld; solder
• 钢:    sharpen; strop; whet
• 制管:    tubulation

例句与用法

1. Steel pipe welding neck flanges with tongue and groove face
   榫槽面对焊钢制管法兰