| |||
synchro frequency | |||
lock-in frequency | |||
synchronizing frequency | |||
synchronization frequency; synchronous frequency |
同步频 率 : 18 phrases in 10 subjects |
Air defense | 1 |
Communications | 1 |
Electric machinery | 1 |
Electronics | 2 |
General | 3 |
Rail transport | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 5 |
Telecommunications | 2 |