短語(yǔ)詞組短語(yǔ)Welding repair procedure 補(bǔ)焊工藝welding operating procedure 焊接操作方法Welding g Procedure Specification WPS 焊接工藝規(guī)程approved welding procedure 批準(zhǔn)的焊接工藝Welding Procedure Specification WPS 焊接工藝規(guī)程Using Advanced Welding Procedure 采用先進(jìn)焊接工藝welding procedure and assembly 焊接和組裝arc welding procedure parameter 弧焊工藝參數(shù)welding procedure qualification we 焊接工藝評(píng)定試驗(yàn) 返回 welding procedure