| 释义 |
vacuum switch短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
真空开关,电子开关
The development tendency of vacuum/span> switch in the future is to miniaturize vacuum extinction chamber and develop high voltage vacuum/span> switch and low voltage vacuum switch.
今后，真空开关的发展趋势是真空灭弧室向小型化发展、真空开关向高电压等级和低电压等级发展。 cnki
Overvoltage of vacuum/span> switch during operation is a generally interested issue, and has some effect on the development of vacuum switch.
真空开关操作过电压是人们普遍关心的问题，并在一定程度上影响着它的发展。 cnki |