降低水位法在井筒施工中过强含水层层的应用
张家乐,冯松宝,赵梓臣
Application of lower water level method in well construction is too strong aquifer layer- In order to Lu Cun the first mine subsidiary as an example
煤炭工程 . 2015, (3): 44 -46 .  DOI: 10.11799/ce201503015