The western slope belt and the central anticlinal belt are the most favorable zone of oil and gas accumulating.

西部斜坡带和中央隆起带是最有利的油气聚集区带。

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The western slope belt and the central anticlinal belt are the most favorable zone of oil and gas accumulating.

西部斜坡带和中央隆起带是最有利的油气聚集区带。

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