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| oil and natural gas | |||
| petroleum and natural gas (pvconst) | |||
| PNG (Ivanov M.); P&NG (m.ivanov) | |||
| нефть и природный газ: 23 phrases in 10 subjects |
| Economy | 2 |
| Energy industry | 1 |
| Gas processing plants | 1 |
| General | 4 |
| Law | 2 |
| Makarov | 3 |
| Oil / petroleum | 1 |
| Oil and gas | 5 |
| Technology | 2 |
| Trade classification | 2 |