 |
| |||
| 稳定振荡器 | |||
|
stabilized oscillator : 23 phrases in 8 subjects |
| Air defense | 5 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Radio | 1 |
| Space | 1 |
| Technology | 8 |
|
| |||
| 稳定振荡器 | |||
|
stabilized oscillator : 23 phrases in 8 subjects |
| Air defense | 5 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Radio | 1 |
| Space | 1 |
| Technology | 8 |