 |
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| natural seep (KozlovVN); oil seepage (или oil seep MichaelBurov); oil shows (MichaelBurov); signs of oil (MichaelBurov) | |||
| oil seep | |||
| ingress of oil; oil showing (dimock) | |||
| oil show; show (в скважине) | |||
| oil ingress | |||
| |||
| oil seep (MichaelBurov) | |||
| showings of oil | |||
| нефтепроявление: 27 do fraz, 5 tematyki |
| Olej i gaz | 9 |
| Pola naftowe | 1 |
| Ropa / ropa naftowa | 13 |
| Sachalin | 1 |
| Technika i technologia | 3 |