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水位降落
drawdown
- 利用降落漏斗区腾空的地下储水空间进行水资源的人工调蓄可使地下水位得到恢复。
Groundwater level can be recovered by artificial regulation of water resource in the empty underground space of the depression cone. - 沧州地区由于地下淡水严重超采，地下水位大幅度下降，形成区域性降落漏斗。
Owing to the severe over-eatraction of the underground fresh water, the groundwater table lowers greatly, forming a regional drawdown funnel. - 因大量开采地下水而引起地下水位持续下降，形成开采降落漏斗。
The groundwater stage was dropping sustainably owing to the groundwater's over exploitation. Then formed groundwater cone of depression which is enlarging step by step.
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