电子管电气性能测量。冷阴极记数管和指示管的测量方法
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电子管电气性能测量。冷阴极记数管和指示管的测量方法的英文翻译
基本释义
Measurement of the electrical properties of electronic tubes; method of measurement for cold cathode counting and indicator tubes
目录
查词历史
英 汉