From groundwater hydrological geological unit, it had a unique formation conditions of the development.

从整个地下水文地质单元特征来看，有其独特的发育形成条件。

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From groundwater hydrological geological unit, it had a unique formation conditions of the development.

从整个地下水文地质单元特征来看，有其独特的发育形成条件。

youdao