机译:单作用双定子多泵多马达
^pof;
Mechanical;
Engineering,;
Yanshan;
University,;
Qinhuangdao;
066004,;
Hebei;
Province,;
P.;
R.;
China;
^pof;
Science;
and;
Technology;
Department;
of;
Engineering;
and;
Applied;
Sciences,;
Sophia;
University,;
Tokyo;
102-8554,;
Japan;