• The present instrument can be reformed specially to measure Brinell hardness value for aluminum products according to user's special requirement.

    用户特殊要求,可改装铝制品兼用测试布氏硬度

    youdao

  • The present instrument can be reformed specially to measure Brinell hardness value for aluminum products according to user's special requirement.

    用户特殊要求,可改装铝制品兼用测试布氏硬度

    youdao

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进来说说原因吧 确定