 |
| |||
| drencher system; drench system | |||
| drenching | |||
| deluge system (пож. andrushin) | |||
| open sprinkler system | |||
| дренчерная система: 10 phrases in 7 subjects |
| Firefighting and fire-control systems | 2 |
| General | 2 |
| Karachaganak | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Tengiz | 1 |