поверхность трения: 55 phrases in 14 subjects |
Armored vehicles | 6 |
Automated equipment | 2 |
Automobiles | 6 |
Aviation | 1 |
Makarov | 5 |
Mass media | 3 |
Mechanic engineering | 3 |
Metallurgy | 1 |
Oilfields | 1 |
Rail transport | 2 |
Shipbuilding | 1 |
Technology | 13 |
Transport | 8 |
Tribology | 3 |