vacuum switch tube
基本解释
- [经济学]真空开关管
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.
本课题重点研究了适合制作真空开关管绝缘外壳的微晶玻璃；微晶玻璃的成型与金属封接同时完成的工艺；以及封接金属的处理工艺。
双语例句
词组短语
- vacuum m switch tube 真空开关管
- ceramic vacuum switch tube 陶瓷真空开关管
- high -voltage ceramic vacuum switch tube 高压陶瓷真空开关管
- vacuum -tube switch [电子]真空管开关
短语
专业释义
- 真空开关管