2014, volume 18, №12
Wensheng Wang 1, Feng Zhang 1, 2, Huifeng Xue 1, Yongheng Zhang 2. COMPUTER MODELLING & NEW TECHNOLOGIES 2014 18(12A) 7-12. 1 School of automation, Northwestern Polytechnical University, Xi'an 710072, China 2 School of Information Engineering,Yulin University, Yulin 719000, China. It is one of the research hotspot and difficult of the mining groundwater three-dimensional …
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