水平法砷化镓单晶及切割片
Gallium arsenide single crystal and cutting wafer grown by horizontal bridgman method
检测标准
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
电缆用铜带箔材
Copper strip and foil for cables
硅片径向电阻率变化的测量方法
Standard method for measuring radial resistivity variation on silicon slices
银化学分析方法银量的测定 氯化银沉淀-火焰原子吸收光谱法
Methods for chemical analysis of silver-Determination of silver content-Silver chloride precipitationflame atomic absorption spectrometric method
