vacuum quenching oil中文,vacuum quenching oil的意思,vacuum quenching oil翻译及用法

2025-11-02 01:47 浏览次数 14

vacuum quenching oil

[ˈvækjuəm ˈkwentʃiŋ ɔil]

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vacuum quenching oil 例句

英汉例句

  • vacuum quenching oil

    真空淬火油

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