 |
| paraffin oil: 23 phrases in 12 subjects |
| Automobiles | 1 |
| Chemistry | 4 |
| Facilities | 1 |
| Geology | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 4 |
|
| paraffin oil: 23 phrases in 12 subjects |
| Automobiles | 1 |
| Chemistry | 4 |
| Facilities | 1 |
| Geology | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 4 |