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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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铜铋银触头材料技术条件
Technical specification for copper-bismuth-silver electrical contact materials
参考页数:10P.;A4
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真空铜 技术条件
Vacuum copper.Technical specification
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第11部分:磷的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 11: Determination of phosphorus content
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第10部分:硫的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 10: Determination of sulfur content
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第9部分:钼的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 9: Determination of molybdenum content
参考页数:6P.;A4
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铁铬铝合金化学分析方法.第8部分:铝的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 8: Determination of aluminium content
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第7部分:镍的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 7: Determination of nickel content
参考页数:6P.;A4
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电触头材料电弧烧损试验方法指南
Guide for test method of arc erosion of electrical contact materials
参考页数:6P.;A4
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