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低压电器用复铜钢片(带)
Steel sheet and strip cladding copper for low voltage electrical apparatus
参考页数:11P.;A4
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电沉积法银氧化锡—铜复合电触片
Composite silver-tin oxide-copper contact sheet by electrodeposit method
参考页数:8P.;A4
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复合金属材料成分的测定 电子探针法
Quantitative analysis of composition metal.Electron probe microanalysis
参考页数:7P.;A4
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银碳化钨电触头材料技术条件
Specification for Silver-tungsten carbide electrical contacts
参考页数:13P.;A4
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双金属复合触头自动冷焊机
Automatic cold heading machine for bimetal composite contacts
参考页数:9P.;A4
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高比重合金振子
Specification for alloyed vibrator with high specific gravity
参考页数:10P.;A4
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三复合铆钉电触头.技术条件
Technical specification for electric contacts of trimetal rivet type
参考页数:9P.;A4
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铜铬锆合金化学分析方法.甲基异丁基酮萃取—钼蓝光度法测定硅
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of silicon of silicomoly benum blue photometric method after extraction with methyl isobutyl ketone
参考页数:2P.;A4
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铜铬锆合金化学分析方法.铜试剂分离—铬变酸2R光度法测定镁
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of magnesium by chromotrope 2R photometric method
参考页数:2P.;A4
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铜铬锆合金化学分析方法.原子吸收分光光度法测定镁
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of magnesium by atomic absorption spectrophotometric method
参考页数:3P.;A4
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