 |
| |||
| equipment upgrading | |||
| improvement of equipment | |||
| 设备 改进: 27 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 3 |
| Commerce | 4 |
| Earth sciences | 1 |
| Economy | 2 |
| Electronics | 6 |
| French | 1 |
| Space | 1 |
| Technology | 4 |
| Transport | 1 |
|
| |||
| equipment upgrading | |||
| improvement of equipment | |||
| 设备 改进: 27 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 3 |
| Commerce | 4 |
| Earth sciences | 1 |
| Economy | 2 |
| Electronics | 6 |
| French | 1 |
| Space | 1 |
| Technology | 4 |
| Transport | 1 |