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| stratigraphic oil field; stratigraphical oil field | |||
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地层油层 : 50 phrases in 10 subjects |
| Architecture | 2 |
| Drilling | 5 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| General | 1 |
| Geology | 2 |
| Geophysics | 6 |
| Mining | 1 |
| Oil / petroleum | 15 |
| Technology | 16 |
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