文档预览： "第九届全国矿床会议论文集","曹新志",52,"教授"..."200","深部煤层瓦斯涌出量预测研究","中国煤层气..."276","汉正街品牌形象打造及治理","经营管理者",... 点击下载

文档预览： " 2007年EI检索论文""作者","题名","刊名","年..."马凤英","基于统计分析改进的煤矿瓦斯传感器数据..."王志强","地下水石油污染曝气治理技术研究","环境科学... 点击下载

文档预览： (第一组)""序号"," 论文题目","答辩人","...9,"生物措施治理水土流失项目区物种组成及多样性动态...16,"瓦斯河硅藻植物的组成特征与水质评价","文竹凤","... 点击下载