What is the mechanism of this inner pressure according to the kinetic theory?
照动理论来说，这种内压力的机构是怎样的呢？
Inner row of studs establish the initial seal of the pressure seal joint.
柱头螺栓的内部排列构成压力密封连接的初始密封。
Inner row of studs establishes the initial seal of the pressure seal joint.
螺栓的内部排列组成压力密封连接的初始密封。
Inner row of studs establishes the initial seal of the pressure seal joint.
螺栓的内部排列组成压力密封连接的初始密封。
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