| |||
| 数据装置控制 | |||
|
data unit control : 27 phrases in 9 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 6 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 8 |
| Geophysics | 2 |
| Space | 6 |
| United Nations | 1 |
| |||
| 数据装置控制 | |||
|
data unit control : 27 phrases in 9 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Aviation | 6 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 8 |
| Geophysics | 2 |
| Space | 6 |
| United Nations | 1 |