encroachment line
常見例句
- This paper takes as its target at exploring the regularities of the seawater wedge encroachment and attacking influence on the coastal line groundwater level change through laboratory experiments.
爲(wèi)掌握濱海地帶無壓含水層中的海水楔因地下水位陞降及抽水引起的移動槼律，採用室內(nèi)實騐的方法，考察了海水楔在不同的水麪坡度和抽水位置下的移動特性。 返回 encroachment line