испытание на ударную нагрузку: 21 phrases in 12 subjects |
Astronautics | 1 |
Automobiles | 1 |
Leather | 2 |
Makarov | 2 |
Metallurgy | 1 |
Military | 1 |
Nautical | 2 |
Occupational health & safety | 1 |
Quality control and standards | 5 |
Rail transport | 1 |
Seismology | 2 |
Technology | 2 |