 |
| |||
| 模拟-数字控制 | |||
| 模拟数 字控制 | |||
|
analog digital control : 10 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Geophysics | 2 |
| Space | 1 |
| Technology | 1 |
|
| |||
| 模拟-数字控制 | |||
| 模拟数 字控制 | |||
|
analog digital control : 10 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 3 |
| Geophysics | 2 |
| Space | 1 |
| Technology | 1 |