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一种新型容积式油井压油泵的研制#br#
江雄心, 王帅, 柯尊荣, 贺兵
Development of a New Displacement Pressure Oil Pump#br#
JIANG Xiong xin, WANG Shuai, KE Zun rong, HE Bing
液压与气动 . 2015, (05): 109 -112 .  DOI: 10.11832/j.issn.1000-4858.2015.05.025