обеспыливание: 60 phrases in 20 subjects |
Automated equipment | 1 |
Cement | 2 |
Construction | 3 |
Ecology | 3 |
Energy industry | 1 |
Food industry | 1 |
Geology | 1 |
Librarianship | 4 |
Makarov | 3 |
Metallurgy | 1 |
Mining | 2 |
Natural resourses and wildlife conservation | 8 |
Occupational health & safety | 10 |
Oil and gas | 1 |
Polygraphy | 1 |
Road works | 1 |
Silicate industry | 2 |
Technology | 6 |
Textile industry | 8 |
Thermal engineering | 1 |