开关控制阀switching control pilot 主开关控制 main switch control ..
2
[通信]?转换控制导频
... switched line 交换线路 switching control pilot 转换控制导频 switching control 转换控制 ...
双语例句
1
It has the higher switching speed and frequency and can be used as the pilot valve for a larger flow rate valve, or as a direct control valve for small flow rate hydraulic loop.