是 由上密封块、下密封块和密封装置所组成。
The device comprises an upper sealing block, a lower sealing block and a sealing device;
通过对复合齿轮马达中各齿轮力学特性的分析，推导了作用于各齿轮以及密封块上所受的瞬态径向力公式。
By the analysis of the mechanics conditions on the gears in Compound gear Motor, the formula of the instantaneous radial forces acting on all gears and seal block are obtained.
下密封块是起着勾企与下滑道之间的密封效果，可有用避免在动摇荷载的效果下溅水景象的发作，应运用三元乙丙橡胶。
Under the seal block plays a sealing effect between the hooked rabbet and the glide path, can be useful to avoid splashing in the attack scene shake load under the effect of using three epdm.
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