alloy steel
[航海英汉词典]
alloy steeln.合金钢
是什么意思,alloy steel的解释,alloy steel的翻译
[新英汉石油技术词典] alloy steel
[农牧林英汉词典] alloy steel
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[石油英汉词典] alloy steel
[纺织英汉词典] alloy steel
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[船舶英汉词典] alloy steel
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[造纸英汉词典] alloy steel