保证密封效果 » Assurance seal 关键操作带有锁键功能（授权操作），防止误操作 » Critical operations with key lock function (authorizing action) to pre...
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十月一日是一个特别的日子 » October 1 is a special day 保证密封效果 » Guaranteed sealing 筹建ZY航空货运公司即是在这样的背景下诞生的。 » Lead ZY air freight company that is born in such a background.
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... 为auld lang syne 保证密封效果 » Ensure sealing effect 最开心的事情 » The happiest thing ...
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... 天灰 » Gray days 保证密封效果 » Guarantee the sealing effect 放学后你比干什么 » What do you after school hours than ...
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由于迷宫圈本身的压力损失大，造成外部气流无法穿越迷宫，从而保证迷宫的密封效果。
The self pressure loss of the labyrinth cycle is large, the outer airflow is caused not to pass through the labyrinth, and therefore, the seal effect of the labyrinth is ensured.
本实用新型结构简单， 操纵省力，提高了工作效率，保证垂直提升效果，加强了密封作 用。
The high temperature valve has simple structure and labor-saving operation, improves the working efficiency, guarantees the vertical lifting effect, and strengthens the sealing effect.
本发明提供一种密封件用于保证需要密封的两个部件平面或弧面之间的密封效果。
The invention provides the sealing member used for ensuring the sealing effect of the two planes or the cambered surfaces of the member needing to be sealed.
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