ситовый анализ: 29 phrases in 12 subjects |
Chemistry | 3 |
Construction | 2 |
Food industry | 1 |
General | 6 |
Geology | 2 |
Hydraulic engineering | 5 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Mining | 1 |
Natural resourses and wildlife conservation | 1 |
Oil and gas technology | 2 |
Technology | 4 |