metal arc welding_海运英汉词典
metal arc welding
[海运英汉词典]
metal arc welding金属极(电)弧焊
metal arc welding
金属极电弧焊
是什么意思，metal arc welding的解释，metal arc welding的翻译
[冶金英汉词典] metal arc welding
[机械英汉词典] metal arc welding
[电信英汉词典] metal arc welding
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[电子工程英汉词典] metal arc welding
[航海英汉词典] metal arc welding
[船舶英汉词典] metal arc welding
