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- 单钝边V形坡口single-V groove with root face
- 带纯边V形坡口single V groove with root face
- 坡口钝边root face
- 压力容器V形坡口手弧焊背面打底技术SEALING TECHNIQUE FOR V GROOVE OF PRESSURE VESSELS WITH MANUAL ARC WELDING
- 焊缝坡口钝边root face
- 边margin
- 报销单expense account
- 表单memu
- 边的limbic
- 将焊条一端浸入池内熔化，填满V形坡口。Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.
- 有钝边的小刀a small knife with a dull blade
- 坡slope
- 大钝边large root face
- 钝边高度width of root face
- 将焊条一端浸入池内熔化,填满V形坡口。Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.
- 八边形octagon
- 坡口divided edge
- 钝边厚度root face height
- 焊缝根部钝边root face of weld
- 角形坡脊瓦angle hip tile
