коэффициент трения : 107 phrases in 28 subjects |
Aerodynamics | 4 |
Artillery | 2 |
Automobiles | 8 |
Aviation | 5 |
Chemistry | 4 |
Construction | 7 |
Energy industry | 7 |
Geology | 1 |
Geophysics | 1 |
Hydraulics | 1 |
Hydrology | 3 |
Machine components | 6 |
Metallurgy | 7 |
Metalworking | 1 |
Mining | 4 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 7 |
Plastics | 1 |
Polymers | 2 |
Rail transport | 9 |
Road works | 3 |
Shipbuilding | 2 |
Sports | 1 |
Technology | 11 |
Textile industry | 2 |
Thermal engineering | 1 |
Tribology | 1 |
Water supply | 5 |