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机译:中国古代矿区煤层屋顶,地板和煤矸石的元素地球化学特性及地层环境
Hebei Univ Engn Key Lab Resource Survey &
Res Hebei Prov Handan 056038 Peoples R China;
China Univ Min &
Technol Key Lab Coalbed Methane Resources &
Reservoir For Minist Educ Xuzhou 221116 Jiangsu Peoples R China;
China Univ Min &
Technol Key Lab Coalbed Methane Resources &
Reservoir For Minist Educ Xuzhou 221116 Jiangsu Peoples R China;
Hebei Univ Engn Key Lab Resource Survey &
Res Hebei Prov Handan 056038 Peoples R China;
China Univ Min &
Technol Key Lab Coalbed Methane Resources &
Reservoir For Minist Educ Xuzhou 221116 Jiangsu Peoples R China;
China Chem Geol &
Mine Bur Beijing 100013 Peoples R China;
4 Inst Geol &
Mineral Resources Survey Henan Zhengzhou 450046 Henan Peoples R China;
China Coal Technol &
Engn Grp Corp Xian Res Inst Xian 710054 Shaanxi Peoples R China;
Gujiao mining area; Roof and floor; Gangue; Element; Sedimentary environment;
机译:中国古代矿区煤层屋顶,地板和煤矸石的元素地球化学特性及地层环境
机译:煤炭热变质与元素的周期性变异规律与元素的周期性变化 - 河北省邯郸煤田凤峰矿区C2煤层研究
机译:山西省宁武煤田山煤层9号煤层芦苇地球化学特征。
机译:中国北方煤田岩溶塌陷柱特征及煤层底板突水机理
机译:阿巴拉契亚煤田龙岩开采的煤层顶支护和采煤柱设计(岩体分类,应力,破坏)。
机译:特厚煤层开采不同水平硬顶板破裂行为的数值模拟。
机译:南方河山煤田煤层41和42元素的地球化学特征