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Sealing packer device of continuous drilling fluid circulating system
窦金永, 韩玉安, 白晓捷, 2012 .
Detection device for rectifier and driver modules of MWD (measurement while drilling) downhole instrument
高翔, 杨毅, 马晓伟, 2011 .
Electronic circuit testing equipment for formation pressure tester while drilling
高翔, 杨毅, 马晓伟, 2011 .