weld back-up
常見例句
- 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.
采用藥芯焊絲對奧氏體不銹鋼管道進行打底焊接，MAG焊填充及蓋面焊，立向上的水平固定全位置焊接。 返回 weld back-up