THE OPTIMAL DESIGN OF DOUBLE CIRCULAR-ARC GEARS ENGAUEMENT PARAMETERS FOR THE REDUCER IN CY]10-3-53HB PUMPING UNITS
Wang Linxiang, Ghen Yinghua, Fu Chuanhui
Editorial office of ACTA PETROLEI SINICA . 1992, (S1): 165 -170 .  DOI: 10.7623/syxb1992S1020

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