Inner row of studs establishes the initial seal of the pressure seal joint.
Inner row of studs establishes the initial seal of the pressure seal joint.
双头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.
双头螺栓的内部排列组成压力密封连接的初始密封。