검색결과 : 1건
No. | Article |
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1 |
Analysis of longwall goaf gas drainage trials with surface directional boreholes Qu QD, Guo H, Loney M International Journal of Coal Geology, 156, 59, 2016 |
No. | Article |
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1 |
Analysis of longwall goaf gas drainage trials with surface directional boreholes Qu QD, Guo H, Loney M International Journal of Coal Geology, 156, 59, 2016 |