您要查找的是不是：
- 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
- 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.
- 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.
- Ｘ形坡口 double-V groove
- 喇叭形坡口焊接 flare welding
- 开V形凹口 To cut a notch in.
- 下凹形坡 concave slope
- 有V形凹口以便脱靴子的装置。 has V-shaped notch for pulling off boots.
- 背面坡口 underside groove
- 上凸形坡 convex slope
- ERW焊管中V形口顶部自感公式推导与分析 The Interence and Analysis of Self-Induction Formula of V-Opening Top in ERW Welded Pipe
- 坡口机 beveling machine
- 角形坡脊瓦 angle hip tile
- 不开坡口 square groove
- 住宅楼折形坡屋面施工工艺 CONSTRUCTION TECHNOLOGY OF GABLED FOLDING ROOF TRUSS FOR RESIDENTIAL BUILDINGS
- V型坡口 V groove
- 正坡口 positive bevel
- 坡口端 groove end
- 坡口焊 groove weld
- 坡口面 fusion face
