sludge tank: 53 phrases in 17 subjects |
Caspian | 3 |
Construction | 6 |
Ecology | 7 |
Forestry | 1 |
Gas processing plants | 1 |
Makarov | 1 |
Molikpaq | 3 |
Natural resourses and wildlife conservation | 7 |
Nautical | 2 |
Oil and gas | 7 |
Oil and gas technology | 1 |
Sakhalin | 2 |
Sakhalin S | 1 |
Technology | 6 |
Transport | 1 |
Water resources | 3 |
Water supply | 1 |