увеличение скорости: 19 phrases in 13 subjects |
Aerodynamics | 2 |
Automobiles | 1 |
Chemistry | 2 |
Electric machinery | 1 |
Electronics | 2 |
Gear train | 1 |
General | 1 |
Geology | 1 |
Mechanic engineering | 1 |
Military | 3 |
Missiles | 2 |
Nuclear and fusion power | 1 |
Technology | 1 |