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| площадь продуктивного пласта (average horizontal area of that part of the reservoir that contains oil and/or gas, a region I will henceforth refer to as the gross pay zone. grafleonov); площадь продуктивного горизонта (average horizontal area of that part of the reservoir that contains oil and/or gas, a region I will henceforth refer to as the gross pay zone. grafleonov) | |||
| gross pay zone: 2 phrases in 2 subjects |
| Geology | 1 |
| Geophysics | 1 |