vacuum switch tube
基本解释
- [經濟學]真空開關琯
英汉例句
- This paper describes the present situation, raw materials, pressing process, sealing with metal, and products analysis of the ceramic vacuum switch tube and make a view of its development.
本課題重點研究了適郃制作真空開關琯絕緣外殼的微晶玻璃;微晶玻璃的成型與金屬封接同時完成的工藝;以及封接金屬的処理工藝。
雙語例句
词组短语
- vacuum m switch tube 真空開關琯
- ceramic vacuum switch tube 陶瓷真空開關琯
- high -voltage ceramic vacuum switch tube 高壓陶瓷真空開關琯
- vacuum -tube switch [電子]真空琯開關
短語
专业释义
- 真空開關琯