单词 | thermionic valve |
释义 | thermionic valve = thermionic tube [英国英语]真空管(= vacuum tube) 以上来源于:《21世纪大英汉词典》 thermionic valven.【电子】热离子管详细释义源自:《新世纪英汉大词典》Collins外研社 n.热离子管【电子】英英释义n.electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelopethermionic valve热离子管;热电子管thermionic valven.(名詞 noun)熱陰極電子管(= thermionic tube)thermionic valvethermionic tube熱陰極電子管document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');thermionic valve熱離子管;熱電子管電機工程thermionic valve熱離子管閥機械工程thermionic valve熱離子管,熱電子管電力工程 |
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