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смешанный газ |
complex gas : 30 phrases in 12 subjects |
Ecology | 2 |
Energy industry | 1 |
Facilities | 1 |
Gas processing plants | 2 |
General | 4 |
Geology | 1 |
Geophysics | 1 |
Makarov | 3 |
Oil / petroleum | 6 |
Oil and gas | 5 |
Oil and gas technology | 2 |
Polymers | 2 |