| |||
| 指令组件; 指令单元 | |||
|
command unit : 28 phrases in 10 subjects |
| Air defense | 3 |
| Automobiles | 1 |
| Aviation | 7 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Information technology | 1 |
| Space | 9 |
| Technology | 1 |
| |||
| 指令组件; 指令单元 | |||
|
command unit : 28 phrases in 10 subjects |
| Air defense | 3 |
| Automobiles | 1 |
| Aviation | 7 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Information technology | 1 |
| Space | 9 |
| Technology | 1 |