коэффициент прочности : 39 phrases in 19 subjects |
Artillery | 1 |
Brewery | 1 |
Communications | 2 |
Construction | 5 |
Economy | 2 |
Energy industry | 1 |
Machine components | 5 |
Military | 1 |
Mining | 1 |
Missiles | 1 |
Oil / petroleum | 1 |
Polymers | 1 |
Road works | 2 |
Shipbuilding | 4 |
Silicate industry | 1 |
Technology | 5 |
Textile industry | 1 |
Water supply | 1 |
Welding | 3 |