Search Results - "ZHAO WANG'AN" :: K.UTB vyhledávací portál

Efficient hydraulic gas lift positive circulation super-large super-deep hole milling equipment

by LOU WEIXIN, DENG LIBING, JIANG ZHIXIN, PAN YONG, XU LINHAI, SUN KUNJIANG, YU XIUHUA, WAN ZHAOHUI, QIN XUCHAO, ZHAO WANG'AN, LIAO JIANJUN, XU ZHIHONG, WU HANGSHENG, ZHOU HUANLONG
Year of Publication 12.02.2021

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Light-weight lattice laminboard and method for preparing laminboard by punching adopting wire-electrode cutting

by MA LI, WU LINZHI, QI XUEFEI, ZHAO WANG'AN, XIONG JIAN
Year of Publication 12.12.2012

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Patent

Efficient hydraulic gas lift positive circulation super-large super-deep hole milling equipment

Light-weight lattice laminboard and method for preparing laminboard by punching adopting wire-electrode cutting

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