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硬质合金圆棒毛坯
Cemented carbide blanks for round rods
参考页数:8
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软磁用途的磷铁粉末冶金零件的标准规格
Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications
参考页数:4P.;A4
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50镍-50铁粉末冶金(P/M)软磁合金的标准规格
Standard Specification for 50 Nickel-50 Iron Powder Metallurgy Soft Magnetic Parts
参考页数:3P.;A4
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