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李玉龙1，孙付春2

Combined Unloading Research of Gate-shaped Top Clearance and Tooth-shaped Relief Groove for High Speed Gear Pumps

LI Yu-long1， SUN Fu-chun2

液压与气动 . 2018, (10): 78 -81 . DOI: 10.11832/j.issn.1000-4858.2018.10.013