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[期刊论文] 作者：Zhang Weishi,Cai Qingxiang,Chen Shuzhao,,
来源：International Journal of Mining Science and Technology 年份：2013
According to the characteristics of opencast coal resources and dragline technology system application in China,the structure and shifting step of transport pas...
[期刊论文] 作者：Ma Jinyan,Cai Qingxiang,Liu Fuming,Chen Shuzhao,,
来源：International Journal of Mining Science and Technology 年份：2014
Leaving ditches between adjacent mining areas can effectively reduce re-stripping in the latter mining area and simultaneously lead to an increment in internal...
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