地质勘探工具用硬质合金制品
Cemented carbide products for geological exploration drilling tools
检测标准
金属粉末 压坯的拉托拉试验
Metallie powder-Rattle test for the green compacts
硬质合金热扩散率的测定方法
Test method for thermal diffusivity of hardmetal
水平法砷化镓单晶及切割片
Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method
锑化铟多晶、单晶及切割片
Indium antimonide polyerystal,single crystals and as-cut slices
电缆用铜带
Copper strip for cables
区熔锗锭
Zone-refined germanium ingot
雷管用铜及铜合金带
Copper and copper alloy strips for detonator
铜及铜合金术语
Copper and copper alloys-Terms and definitions
散热器冷却管专用黄铜带
Brass strip for heat-exchanger tubing
