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气雾化锡青铜球形粉末
Gas atomization spherical bronze powder
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烧结纯铁软磁材料.技术条件
Specifications for sintered iron soft magnetic materials
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粉末冶金用还原铁粉
Reduced iron powders for powder metallurgy
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建材加工工具用硬质合金制品
Hard metal (carbide) for construction material drilling tools
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标准螺栓缩径模具用硬质合金毛坯
As-sintered hard metal blanks used in reducing dies for standard bolt
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硬质合金球粒
Cemented carbide pellets
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金属氢化物 镍电池负极用储氢合金比容量的测定
Method for measuring the discharge capacity of the hydrogen storage alloys as the negative electrode of the metal hydride-nickel battery
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硬质合金焊接刀片
Brazed cemented carbide inserts for cutting tool
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金属基镶嵌型固体自润滑轴承(衬)技术条件
Specification for metal based composite insert solid self-lubricating sliding bearings
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钨铱流口
Tungsten iridium nozzle
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