welding with backing meaning in English
衬垫焊
垫板焊
Examples
- One - side tig welding with back formation for pure copper
单面焊双面成形工艺 - All position automatic welding of pipe one - side welding with back formation
管道全位置自动焊单面焊双面成形 - One - side welding with back formation
单面焊双面成形 - Analysis of factors influencing on one - side welding with back formation in smaw
手工电弧焊单面焊双面成形影响因素分析 - One - side welding with back formation of pure aluminum plate by using double - wire welding
纯铝中厚板双丝单面焊双面成形工艺