搜索筛选:
搜索耗时0.5789秒,为你在为你在102,267,441篇论文里面共找到 1 篇相符的论文内容
发布年度:
Acting of new energy resources in sustainable development of mine cities and new duties of mine surv
[会议论文] 作者：YU Chang-xing,
来源：2012国际矿山测量学术论坛(proceedings of the joint international worksh 年份：2012
Mineral resources type cities flourished with mineral mining,mining is the primary leading economic industry.In different countries,un-same social system,different economic regulation,whatever rich or...
相关搜索：
