gas protection : 31 phrases in 14 subjects |
Cables and cable production | 5 |
Electrical engineering | 1 |
Energy industry | 3 |
Firefighting and fire-control systems | 1 |
General | 1 |
Military | 8 |
Mining | 1 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 1 |
Oil and gas | 4 |
Oil and gas technology | 1 |
Sakhalin | 1 |
Sakhalin A | 1 |
Welding | 2 |