其次，对多齿轮泵的静力学特性作了分析，证明了中心轮径向液压力、啮合力及总作用力平衡。
Secondly, analyzing statics characteristic of the multi-gear pump demonstrates that radial hydraulic pressure, meshing force and resultant force are balanced on the center wheel.
而向外发散的阳线（点），其作用力是XX（抗万有引力?），作用点还是在河之中心；
But disperses Masculine line(Spot) to outside, its action is XX (anti-gravitation?) Function Spot or center of in the river;
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