They have designed a system which pumps up water from nearly 1,000 feet below ground.
他们设计了一个能从地表以下1000英尺处抽水的系统。
《柯林斯英汉双解大词典》
2
Guo: it seems that refilling the open-cast mining site with groundwater seepage and making them a new lake system is one of the popular strategies here.
郭：似乎利用外溢的地下水将露天矿场改造成新的湖泊系统是这里很常见的策略之一。
3
The optimal models of surface and groundwatersystem were set up based on the theory and method of water resource systems.