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磁性材料.分类
Magnetic materials.Classification
价格:¥0.00
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硬磁材料一般技术条件
Standard specification for magnetically hard materials
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永磁铁氧体成品、半成品化学分析方法
Chemical analysis methods of products and semifinished products made of permanent ferrite
价格:¥0.00
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软磁铁氧体材料测量方法
Measuring methods for soft ferrite materials
价格:¥0.00
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