ANALYSIS OF CONJUGATE CONTOURS IN MATCHING STATOR-ROTOR CROSS-SECTION OF MOINEAU-TYPE POSITIVE DISPLACEMENT DRILLING MOTOR
Su Yinao, Yu Bingzhong, Xie Zhuzhuang
Editorial office of ACTA PETROLEI SINICA . 1986, (4): 95 -109 .  DOI: 10.7623/syxb198604011

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