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1:5-type rare earth cobalt-based permanent magnetic material
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1:5-type rare earth cobalt-based permanent magnetic material
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精密合金
释
1:5-type rare earth cobalt-based permanent magnetic material
1∶5型R-Co永磁体
由稀土金属原子(以R表示)和其他金属原子(以TM表示)按1:5的比例组成的R-Co永磁体。
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