[新英汉石油技术词典] carbon arc welding

[建筑英汉词典] carbon arc welding

[机械英汉词典] carbon arc welding

[海运英汉词典] carbon arc welding

[电信英汉词典] carbon arc welding

[电力英汉词典] carbon arc welding

[电子工程英汉词典] carbon arc welding

[石油英汉词典] carbon arc welding

[航海英汉词典] carbon arc welding

[船舶英汉词典] carbon arc welding

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