本实用新型是一种二次密封用瓶塞。
The utility model relates to a bottle stopper for secondary sealing, which comprises a stopper body.
它们是设计用来在钢瓶阀门通过阀座产生泄漏的情况下提供一个二次密封。
They are designed to provide a secondary seal in the event the cylinder valve develops leakage through the valve seat.
在其稳定性分析中给出了不同端面结构、浮环支撑弹簧和二次密封阻尼等的影响。
In the stability analysis of this vibration, the influence of different face configurations, stiffness of the springs supporting the floated ring and damping of the secondary seal are presented.
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