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Author: | Chen Zhi-feng[1] Zhao Ning[1] Wang Qing-hua[2] |
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山东煤炭科技 ISTIC EI SCI PKU CSSCI |
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Shandong Coal Science and Technology ISTIC EI SCI PKU CSSCI |
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2018, (1) |
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TD235.33 |
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掘进
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2018年3月15日 |
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