岱莊煤礦膏體充填工作面覆巖運(yùn)動(dòng)規(guī)律與支護(hù)優(yōu)化研究.pdf

1、分類號(hào)：分類號(hào)：TD325TD325密級(jí)：級(jí)：公開(kāi)UDCUDC：?jiǎn)挝淮a：?jiǎn)挝淮a：104240424學(xué)位論文岱莊煤礦膏體充填工作面岱莊煤礦膏體充填工作面岱莊煤礦膏體充填工作面岱莊煤礦膏體充填工作面覆巖運(yùn)動(dòng)規(guī)律與支護(hù)優(yōu)化研究覆巖運(yùn)動(dòng)規(guī)律與支護(hù)優(yōu)化研究覆巖運(yùn)動(dòng)規(guī)律與支護(hù)優(yōu)化研究覆巖運(yùn)動(dòng)規(guī)律與支護(hù)優(yōu)化研究李博申請(qǐng)學(xué)位級(jí)別申請(qǐng)學(xué)位級(jí)別：碩士學(xué)位碩士學(xué)位專業(yè)專業(yè)名稱：稱：采礦工程采礦工程指導(dǎo)教師姓名指導(dǎo)教師姓名：郭惟嘉職稱：稱：教授山東科技大學(xué)

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