• 烧结硬化材料软磁复合材料磁致材料粉末冶金材料进行了评述。

    New PM materials such as sinter hardening materials, soft magnetic composites and magneto calorific materials etc. are reviewed.

    youdao

  • 烧结硬化材料软磁复合材料磁致材料粉末冶金材料进行了评述。

    New PM materials such as sinter hardening materials, soft magnetic composites and magneto calorific materials etc. are reviewed.

    youdao

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