| |||
tick marks | |||
| |||
leader |
указывающие линии: 29 phrases in 11 subjects |
Armored vehicles | 1 |
Drilling | 1 |
Energy industry | 1 |
Geology | 2 |
Gyroscopes | 1 |
Information technology | 2 |
Mass media | 15 |
Mechanic engineering | 1 |
Military | 3 |
Polygraphy | 1 |
Power system protection | 1 |