 |
| |||
| four-dimensional velocity; four-velocity | |||
|
4-скорость : 30 phrases in 9 subjects |
| Air defense | 2 |
| Automobiles | 3 |
| Computer networks | 2 |
| Electronics | 7 |
| General | 2 |
| Information technology | 1 |
| Mass media | 11 |
| Medical | 1 |
| Transport | 1 |
|
| |||
| four-dimensional velocity; four-velocity | |||
|
4-скорость : 30 phrases in 9 subjects |
| Air defense | 2 |
| Automobiles | 3 |
| Computer networks | 2 |
| Electronics | 7 |
| General | 2 |
| Information technology | 1 |
| Mass media | 11 |
| Medical | 1 |
| Transport | 1 |