 |
| |||
| перегонная блокировка | |||
|
interlocking block : 9 phrases in 5 subjects |
| Military | 1 |
| Rail transport | 3 |
| Space | 1 |
| Technology | 3 |
| Transport | 1 |
|
| |||
| перегонная блокировка | |||
|
interlocking block : 9 phrases in 5 subjects |
| Military | 1 |
| Rail transport | 3 |
| Space | 1 |
| Technology | 3 |
| Transport | 1 |