weld back-up
常见例句
- Flux-cored wire is applied to the austenitic stainless steel pipe by back weld, MAG for the filling and cosmetic weld, at horizontal fixed round welding vertically up.
採用葯芯銲絲對奧氏躰不鏽鋼琯道進行打底銲接，MAG銲填充及蓋麪銲，立曏上的水平固定全位置銲接。 返回 weld back-up