пневмотранспорт: 43 phrases in 15 subjects |
Aluminium industry | 2 |
Cement | 1 |
Chemistry | 3 |
Construction | 2 |
Food industry | 8 |
Forestry | 1 |
Makarov | 3 |
Metallurgy | 1 |
Oil and gas | 1 |
Oil processing plants | 1 |
Silicate industry | 2 |
Technology | 9 |
Thermal engineering | 2 |
Transport | 1 |
Wood processing | 6 |