 |
| |||
| замкнутый сегмент | |||
| 闭 段: 21 phrases in 9 subjects |
| Aerodynamics | 1 |
| Aviation | 1 |
| Business | 1 |
| General | 7 |
| Geology | 1 |
| Information technology | 1 |
| Oil and gas | 1 |
| Rail transport | 4 |
| Technology | 4 |
|
| |||
| замкнутый сегмент | |||
| 闭 段: 21 phrases in 9 subjects |
| Aerodynamics | 1 |
| Aviation | 1 |
| Business | 1 |
| General | 7 |
| Geology | 1 |
| Information technology | 1 |
| Oil and gas | 1 |
| Rail transport | 4 |
| Technology | 4 |