 |
| |||
| flight line | |||
| 起机线: 45 phrases in 12 subjects |
| Automobiles | 5 |
| Aviation | 2 |
| Construction | 1 |
| Electronics | 1 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Metallurgy | 1 |
| Nautical | 1 |
| Port facilities | 2 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 24 |
|
| |||
| flight line | |||
| 起机线: 45 phrases in 12 subjects |
| Automobiles | 5 |
| Aviation | 2 |
| Construction | 1 |
| Electronics | 1 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Metallurgy | 1 |
| Nautical | 1 |
| Port facilities | 2 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 24 |