At present, the areas of low degree of prospecting are paid much attention to for insufficient recoverable backup reserves during exploration and development of oil-gas resources.

目前中国油气资源勘探和开发面临后备可采储量不足，低勘探程度区域受到重视。

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At present, the areas of low degree of prospecting are paid much attention to for insufficient recoverable backup reserves during exploration and development of oil-gas resources.

目前中国油气资源勘探和开发面临后备可采储量不足，低勘探程度区域受到重视。

youdao