weld back-up
基本解釋
- [機(jī)械工程]銲縫背墊
英漢例句
- 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(jìn)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。
雙語例句
專業(yè)釋義
- 銲縫背墊