What if we have SP area damaged?

如果SP区域损坏怎么办？

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So field experiments of borehole SP logging in the steel cased Wells are made in Daqing petroliferous area.

为此，大庆油区进行了钢套管井井内自然电位测井现场试验。

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Neoempheria sp, existing in a large area and having a high morbidity. is one of the most destructive vermin in production of edible mushrooms in the east of Hubei Province.

大菌蚊是鄂东大别山区食用菌生产上的主要害虫之一，发生范围大，危害严重。

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