 |
| particle sizing: 32 phrases in 14 subjects |
| Astronautics | 1 |
| Bridge construction | 1 |
| Construction | 7 |
| Drilling | 1 |
| Ecology | 5 |
| Food industry | 1 |
| Geology | 2 |
| Medical | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Polygraphy | 1 |
| Quantum electronics | 1 |
| Sakhalin | 1 |
| Technology | 7 |
|
| particle sizing: 32 phrases in 14 subjects |
| Astronautics | 1 |
| Bridge construction | 1 |
| Construction | 7 |
| Drilling | 1 |
| Ecology | 5 |
| Food industry | 1 |
| Geology | 2 |
| Medical | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Polygraphy | 1 |
| Quantum electronics | 1 |
| Sakhalin | 1 |
| Technology | 7 |