Physical simulation study on the hydraulic fracture propagation of coalbed methane well von Wu, Caifang, Zhang, Xiaoyang, Wang, Meng, Zhou, Longgang, Jiang, Wei

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Effective migration system of coalbed methane reservoirs in the southern Qinshui Basin von Wu, CaiFang, Qin, Yong, Zhou, LongGang

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Traversal Path Planning for Farmland in Hilly Areas Based on Floyd and Improved Genetic Algorithm von ZHOU Longgang, LIU Ting, LU Jinzhu

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Gas Distribution and Geological Controlling Factors of Huainan Mining von Wu, Caifang, Zhang, Jinbo, Zhou, Longgang

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Gas Distribution and Geological Controlling Factors of Huainan Mining von Wu, Caifang, Zhang, Jinbo, Zhou, Longgang

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临兴深部煤层气含气性及开发地质模式分析 von 高丽军, 谢英刚, 潘新志, 逄建东, 周龙刚

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Solid insulating tube bus and manufacturing method thereof von ZHOU LONGGANG

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Influence of gas ventilation pressure on the stability of airways airflow von Zhou, Aitao, Wang, Kai, Wu, Longgang, Xiao, Yiwen

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Special roots blower oil injection- heat dissipation device capable of preventing lubrication oil from splashing von ZHOU LONGGANG

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All-insulation tube bus middle connecting apparatus von ZHOU LONGGANG

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Automobile production progress monitoring method, device and equipment and storage medium von LYU CONG, GAN TAO, ZHOU LONGGANG

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Insulation pipe type busbar three-layer coextrusion continuous vulcanization production equipment and production process von ZHOU LONGGANG

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Rubber and plastic composite insulating pipe bus and manufacturing method thereof von ZHOU LONGGANG

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Built-in water-blocking pin in middle connection part of all-insulated pipe bus von Zhou Longgang

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Five-channel pulverized coal burner for rotary cement kiln von CHEN YUNFENG, GUO CHUANCHUAN, HAN JINYOU, SONG DEXIN, ZHOU LONGGANG

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Dust removal device with waste collection function for cement production von WANG HUALEI, LIU CHAO, MIAO HUIXING, GUO MINGQUAN, ZHOU LONGGANG

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Butting table for quickly welding communication engineering circuit boards von ZHOU LONGGANG

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Low energy consumption air pressure sealing device von ZHOU LONGGANG

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Rotary kiln tail sealing device for cement production von CHEN YUNFENG, WANG HUALEI, WANG QINGLE, GUO MINGQUAN, ZHOU LONGGANG

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Vibrating conveyor for producing cement clinker by utilizing various mineral processing waste residues von LIU ZHENHE, WANG JIAJIA, GUO PENG, LIU CHAO, ZHOU LONGGANG

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