Barium ferrite magnetic powder is an excellent magnetic recording medium, suitable both to longitudinal and vertical magnetic recording modes.
对生产钡铁氧体磁粉的不同热处理方式进行了研究。
Barium ferrite magnetic powder is an excellent magnetic recording medium, suitable both to longitudinal and vertical magnetic recording modes.
对生产钡铁氧体磁粉的不同热处理方式进行了研究。
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