 |
| |||
| central effect; influence on the center; pressure against the center | |||
| давление на центр: 7 phrases in 3 subjects |
| Astronautics | 1 |
| Aviation | 3 |
| Chess | 3 |
|
| |||
| central effect; influence on the center; pressure against the center | |||
| давление на центр: 7 phrases in 3 subjects |
| Astronautics | 1 |
| Aviation | 3 |
| Chess | 3 |