... 磁性分选仪 magnetic separator 磁性物含量 magnetic material content 磁选厂 magnetic separation plant ...
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The invention is a kind of manganese-doped silicon group magnetic semiconductor film material. The content of the manganese in the silicon is 1-10% mol ratio.
掺锰硅基磁性半导体薄膜材料,锰在硅中的含量为1-10%摩尔比的薄膜材料。
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