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机床行业
Machine tool industry
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汽车行业
Automobile industry
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风电行业
Wind power industry
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工程机械
Construction machinery
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齿轮淬火
Gear hardening
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纺织行业
Textile industry
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透热行业
Diathermy industry
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调质处理
Quenching and tempering
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线材热处理
Wire heat treatment
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军工行业
Military industry
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