 |
| |||
| кольцевой противопожарный водопровод (Aiduza) | |||
| fire ring main: 8 phrases in 6 subjects |
| Electronics | 1 |
| Gas processing plants | 2 |
| Karachaganak | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
|
| |||
| кольцевой противопожарный водопровод (Aiduza) | |||
| fire ring main: 8 phrases in 6 subjects |
| Electronics | 1 |
| Gas processing plants | 2 |
| Karachaganak | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |