 |
| 纯化: 107 phrases in 16 subjects |
| Chemical industry | 1 |
| Chemistry | 10 |
| Computers | 1 |
| Construction | 1 |
| Electronics | 6 |
| Environment | 1 |
| General | 35 |
| Mathematics | 1 |
| Medical | 13 |
| Metallurgy | 1 |
| Name of organization | 4 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oil processing plants | 3 |
| Technology | 27 |
| Ukrainian usage | 1 |