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大庆油田在大战大考中交出 完美答卷
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大庆油田2020答卷:完成油气当量4302 9777万吨_荔枝网新闻
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黑龙江大庆油田2020年完成油气当量4302 97万吨_新闻频道_中华网
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黑龙江大庆油田2020年完成油气当量4302 97万吨
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大庆油田2020年国内外原油产量双超
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