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Terms for subject Oil / petroleum containing 气体 保护 焊 | all forms | in specified order only
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二氧化碳气体保护电弧carbon-dioxide gas arc welding
二氧化碳气体保护焊CO2-shielded welding
气体保护弧焊机gas shielded arc welding machine
气体保护焊gas shielded welding
钨极气体保护电弧焊gas tungsten arc welding
气体保护金属极电弧焊gas metal arc welding
气体保护钎焊controlled atmosphere-brazing
水下气体保护焊underwater gas shielded arc welding
混合气体保护电弧焊mixed gas arc welding
熔化极气体保护焊gas metal arc welding
钨极惰性气体保护焊tungsten inert-gas welding (如氮弧焊)
钨极气体保护电弧焊gas tungsten metal arc welding