welding procedure
短语词组
- Welding repair procedure 补焊工艺
- welding operating procedure 焊接操作方法
- Welding g Procedure Specification WPS 焊接工艺规程
- approved welding procedure 批准的焊接工艺
- Welding Procedure Specification WPS 焊接工艺规程
- Using Advanced Welding Procedure 采用先进焊接工艺
- welding procedure and assembly 焊接和组装
- arc welding procedure parameter 弧焊工艺参数
- welding procedure qualification we 焊接工艺评定试验 返回 welding procedure