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因为在工业上很有用，合金显得很重要。
Alloys are important for their wide use in industry.
youdao
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铁合金工业。
Iron Alloy Industry.
youdao
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这对铁合金工业企业很有参考价值。
It is of reference value to domestic ferroalloy industrial enterprises.
youdao
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这对铁合金工业企业很有参考价值。
It is of reference value to domestic ferroalloy industrial enterprises.
youdao