气体保电弧焊 gas shielder arc welding ; shielded arc welding ; gas arc welding

保电弧焊 shield arc welding

钨极气体保护电弧焊 GTAW ; GTAWgas tungsten arc welding

熔化极气体保护电弧焊 Gas metal arc welding ; GMAW ; GMAWgas metal arc welding

保护电弧焊 [机] shielded arc welding

气体保护电弧焊 gas-shielded arc welding ; gas-arc welding ; gas shield arc welding ; gas shielding arc welding

无保护电弧焊 unshielded arc welding ; non shielded arc welding

水蒸气保护电弧焊 water vapour arc welding

混合气体保护电弧焊 mixed gas arc welding

保护式电弧焊 [机] shielded metal-arc welding ; shielded arc welding