 |
| |||
| hazardous gas (Irina Verbitskaya) | |||
| explosive gas | |||
| взрывоопасный газ: 8 phrases in 8 subjects |
| Astronautics | 1 |
| Drilling | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |
|
| |||
| hazardous gas (Irina Verbitskaya) | |||
| explosive gas | |||
| взрывоопасный газ: 8 phrases in 8 subjects |
| Astronautics | 1 |
| Drilling | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |