山东昌邑
Changyi in Shandong province
山东昌乐
Changle
Changle county in Shandong province
平顶山工学院生物工程系
Bioengineering Department of Pingdingshan Institute of Technology
平顶山工学院环境工程系；平顶山市新华区环境保护局
Department of Environmental Engineering
Pingdingshan Institute of Technology
平顶山工学院环境工程系
Department of Environmental Engineering
Pingdingshan Institute of Technology
平顶山工学院测绘与国土信息系
Department of Survey Land information
Pingdingshan Institute of Technology
平顶山工学院
Pingdingshan Institute of Technology Pingdingshan
Pingdingshan Institute of Technology
南昌大学土木工程学院；江西山江湖开发委员会
Civil Engineering Collegy of Nanchang University
理论学习-山东干部函授大学学报
lilun xuexi-shandong ganbu hanshou daxue xuebao
济南大学城市发展学院；山东农业大学资源与环境学院
College of City Development
jinan university
黄山东矿床
eastern huangshan deposit