FU Jia-de, YANG Ji-xiang. Development and application of hydraulic iron buttress in coal faces[J]. Journal of Mining and Strata Control Engineering, 2004, 9(2): 75-76. DOI: 10.13532/j.cnki.cn11-3677/td.2004.02.030
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Citation:
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FU Jia-de, YANG Ji-xiang. Development and application of hydraulic iron buttress in coal faces[J]. Journal of Mining and Strata Control Engineering, 2004, 9(2): 75-76. DOI: 10.13532/j.cnki.cn11-3677/td.2004.02.030
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FU Jia-de, YANG Ji-xiang. Development and application of hydraulic iron buttress in coal faces[J]. Journal of Mining and Strata Control Engineering, 2004, 9(2): 75-76. DOI: 10.13532/j.cnki.cn11-3677/td.2004.02.030
|
Citation:
|
FU Jia-de, YANG Ji-xiang. Development and application of hydraulic iron buttress in coal faces[J]. Journal of Mining and Strata Control Engineering, 2004, 9(2): 75-76. DOI: 10.13532/j.cnki.cn11-3677/td.2004.02.030
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