Establish and genesis of oceanic island basic volcanic rock early carboniferous in northern of daxing ' anling 大兴安岭北段早石炭世洋岛型玄武岩的确立及成因意义
Study on cohort structure of betula platyphylla population in virgin forest , northern region of daxing ' anling mountains , china 大兴安岭北部地区原始林白桦种群的世代结构
Developing base of raw material forest of paper - making industry to drive forestry eco - construction in inner mongolia 关于内蒙古大兴安岭林区实施林产一体化工程建设的探讨
Petrological characteristics and tectonic implications of the tahe gabbro in the northern part of the great xing ' an range 大兴安岭北段塔河辉长岩的岩石学特征及其构造意义
Abstract : in severe cold area , water problem is the engineering foundation is worth to pay attention 文摘:结合大兴安岭高寒地区工程勘察实例分析了地基中水的问题,介绍了研究方法。
Way for establishing dynamic monitoring on forest resources in the greater xing ' an mountains forest district , inner mongolia 关于内蒙古大兴安岭林区森林资源实施动态监测方法的探讨
Present situation of monitoring forest resources and developmental tendency in the greater xing ' an mountains forest region in inner mongolia 内蒙古大兴安岭林区森林资源监测工作现状及发展趋势
Devloping construction of forestry and prataculture of inner mongolia , establishing ecological line of defence of the north of our country 内蒙古自治区大兴安岭林区林业数表现状及亟待解决的问题
The strong chinese privated wood industry aircrafe carrier the investigation and thinking of shanghai xingaochao limited company 大兴安岭林业集团图强林业有限责任公司改制以来企业管理状况的调查
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