气体保护 meaning in English
gas back-up
gas shield
Examples
- Operation notice of co2 gas - shield welding machine
2气体保护焊机操作注意事项 - Digital controlling technique of co2 gas shielded welder nbc
2气体保护焊机的数控技术 - Numerical simulation of co2 arc welding temperature field
2气体保护焊温度场的数值模拟 - Welding procedure specification for co2 shielded arc welding
二氧化碳气体保护焊工艺规程 - Flux cored wires for electrogas arc welding
气体保护电弧焊用管状焊丝