unwatering

常見例句

Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
摘要在邢臺市黑龍港平原區(qū)，由於大量超採地下水，引起地麪沉降、含水層疏乾等一系列地質(zhì)環(huán)境問題。
Unwatering Compensation Meth od of Groundwater Resource Assessment
地下水資源評價中的疏乾補償法
Keywords coalfield;unwatering;punching and blasting;pumping;
煤田;疏乾;穿孔爆破;排水;
Necessary of setting lowering or unwatering reservoir system for hydro projects
水電站樞紐工程設(shè)置降低或放空水庫設(shè)施的必要性
Keywords mine;waterproof and water control;unwatering;double-layer water;
鑛山;防治水;疏乾;兩層水;
Keywords heavy curtain;limestone;double-aquifer;deposit condition;unwatering;
帷幕;內(nèi)灰?guī)r;雙含水層;賦存條件;疏乾;