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由大庆石油学院、大庆钻井研究所、牡丹江石油机械厂共同完成的“复合蝶簧钻具减震器”获1988年国家科技进步三等奖。该成果曾获1986年大庆石油管理局科技成果一
The composite butterfly spring drill shock absorber completed by Daqing Petroleum Institute, Daqing Drilling Research Institute and Mudanjiang Petroleum Machinery Factory won the third prize of National Science and Technology Progress in 1988. The achievement won the Daqing Petroleum Administration in 1986 a scientific and technological achievements