weld backing
短語(yǔ)詞組
- welding with backing 襯墊焊;墊板焊
- welding flux backing 焊劑墊;焊劑墊英語(yǔ);翻譯
- fusible welding backing 熔化性焊接背墊
- Xianghshan Welding Backing Factory 象山焊接襯墊廠
- welding with flux backing 焊劑墊焊
- Shanghai Taichang Welding Backing Factory 上海泰昌焊接襯墊廠
- backing welding 打底焊;底層焊接
- external backing welding 外焊根焊
- flux copper backing welding 銅板墊單面潛弧焊 返回 weld backing