 |
| dust collector: 121 phrases in 27 subjects |
| Aluminium industry | 1 |
| Astronautics | 2 |
| Biotechnology | 2 |
| Caspian | 1 |
| Cement | 5 |
| Chemistry | 2 |
| Construction | 10 |
| Drilling | 1 |
| Ecology | 10 |
| Electronics | 2 |
| Energy industry | 6 |
| Flour production | 4 |
| Food industry | 2 |
| Forestry | 2 |
| Geology | 2 |
| Makarov | 9 |
| Metallurgy | 4 |
| Mining | 7 |
| Nanotechnology | 1 |
| Natural resourses and wildlife conservation | 4 |
| Occupational health & safety | 13 |
| Oil / petroleum | 2 |
| Pulp and paper industry | 1 |
| Silicate industry | 6 |
| Technology | 12 |
| Thermal engineering | 7 |
| Wood processing | 3 |