 |
| |||
| fast governor | |||
| 快调速器: 18 phrases in 7 subjects |
| Aviation | 1 |
| Electric machinery | 4 |
| Electronics | 1 |
| Geophysics | 1 |
| Metallurgy | 6 |
| Space | 1 |
| Technology | 4 |
|
| |||
| fast governor | |||
| 快调速器: 18 phrases in 7 subjects |
| Aviation | 1 |
| Electric machinery | 4 |
| Electronics | 1 |
| Geophysics | 1 |
| Metallurgy | 6 |
| Space | 1 |
| Technology | 4 |