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| морское буровое основание | |||
| морская буровая платформа; основание для морского бурения | |||
| буровое морское основание | |||
| drilling offshore platform: 55 phrases in 8 subjects |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 13 |
| Oil and gas | 18 |
| Oil and gas technology | 2 |
| Oilfields | 13 |
| Sakhalin | 1 |
| Technology | 4 |