专业释义英英释义
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硒整流器
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硒整流器
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硒整流
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硒整流
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硒整流
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硒整流
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硒整流器
·2,447,543篇论文数据，部分数据来源于NoteExpress
Selenium rectifier
- abstract: A selenium rectifier is a type of metal rectifier, invented in 1933. They were used to replace vacuum tube rectifiers in power supplies for electronic equipment, and in high current battery charger applications.
以上来源于: WordNet
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