Deep high ground stress roadway full-length anchoring pressure relief support cooperative control method and structure von ZHANG RUI, HE ZUNJING, LIU BIN, ZHU YUANGUANG, LEE IN OK, GENG ZHI, CHEN ZIYOU, KANG YONGSHUI, LI XIANG, LUAN BO, CHENG XIANG, DU DUOPENG

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Deep high ground stress roadway surrounding rock drilling pressure relief structure and effect evaluation method thereof von HE ZUNJING, HOU JUNYOU, KANG YONGSHUI, LUAN BO, LEE IN-OK, DU DUOPENG, ZHANG RUI, LIU BIN, CHEN JIANBEN, GENG ZHI, CHEN ZIYOU, LI XIANG, CHENG XIANG

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Device for producing rotating electrode bar through combined casting of vacuum induction furnace mold shell von RUAN YI, PAN DUOPENG, ZHOU HUA, CHEN HANFENG, FAN YU, LU SUJUN, ZHANG XINTAO, DU CHENYU, ZHANG DONG, WANG XUELIAN

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Smoke dust purification device and method for K418B high-temperature master alloy production von PAN DUOPENG, CHEN HANFENG, CHEN XUJUN, LU SUJUN, DU CHENYU, ZHANG DONG, ZHOU WENZHENG, MA LEI, WANG XUELIAN

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Machining device for reducing metal loss of alloy bar von PAN DUOPENG, ZHOU HUA, YAO SHIYU, LU SUJUN, ZHANG XINTAO, DU CHENYU, WANG YONGGANG, ZHOU WENZHENG, CHEN XUJUN, LI JIDI, DENG HONGMIN, GAO HONG, FENG ZHEN, ZHANG DONG, MA LEI, JIU BIN, FENG YAN

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Method for removing trace impurity elements in electrolytic nickel von PAN DUOPENG, WU DALI, MA YUTIAN, XU NING, ZHOU HUA, QIN ZHAOYONG, CHEN HANFENG, FAN YU, LU SUJUN, YANG YAN, DU CHENYU, ZHOU WENZHENG, WANG XUELIAN, ZHAO DUOPING, CHENG SHAOYI, WANG XU, CHEN XUJUN, ZHANG DONG, MA LEI

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