| |||
| 实现技术 | |||
|
implementation technique : 6 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 1 |
| General | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| |||
| 实现技术 | |||
|
implementation technique : 6 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 1 |
| General | 1 |
| Shipbuilding | 1 |
| Technology | 1 |