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Year of Publication 10.08.2016
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Year of Publication 26.08.2015
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Year of Publication 15.07.2015
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Coal face waste oil well influence area hydrogen sulfide grading treatment method
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Year of Publication 29.12.2020
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Comprehensive judgment method for hydrogen sulfide disaster risk of abandoned oil wells in coal mining area
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Year of Publication 09.04.2021
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Year of Publication 09.04.2021
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Gas extraction method for layered mining of extra-thick coal seam
LIU JUN, CHENG BO, JIA LIGANG, NIE HAIYANG, SUN BINGXING, MA LINGJUN, LI DAYONG, XU TENGFEI, XU NINGWU, LI GUANGYONG, LIU MINGXING, HE YUNWEN, RAN QINGLEI, YANG CHUNMING, HUANG GUANGLI, ZHANG FENG, WANG ZHEN, CHENG JIANSHENG, MA ZHIYONG, ZHU HAILONG, YANG LEILEI, LI ZHIHENG
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Year of Publication 22.11.2019
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Colliery liquid nitrogen fire prevention cooling system
MA LINGJUN, DAN YULAN, WANG JIAN, XU NINGWU, YAN YONGSHENG, ZHOU GUANGHUA, LIU TONGQIANG, GUAN QING'AN, YANG LIKUN
Year of Publication 29.06.2016
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Year of Publication 29.06.2016
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Coal-mine liquid-nitrogen fire-prevention cooling system and method
MA LINGJUN, DAN YULAN, WANG JIAN, XU NINGWU, YAN YONGSHENG, ZHOU GUANGHUA, LIU TONGQIANG, GUAN QING'AN, YANG LIKUN
Year of Publication 13.04.2016
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Year of Publication 13.04.2016
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Liquid-nitrogen pressurizing fireproofing and fire extinguishing system and method
MA LINGJUN, DAN YULAN, XU NINGWU, GUAN QINGAN, LI YUMIN, ZHOU GUANGHUA, LIU TONGQIANG, YANG LIKUN, ZHU HAIYU
Year of Publication 06.04.2016
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Year of Publication 06.04.2016
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