 |
| |||
| трапецевидное кольцо | |||
| keystone ring: 8 phrases in 5 subjects |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Nautical | 1 |
| Rail transport | 1 |
| Technology | 4 |
|
| |||
| трапецевидное кольцо | |||
| keystone ring: 8 phrases in 5 subjects |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Nautical | 1 |
| Rail transport | 1 |
| Technology | 4 |