air tight什么意思_有道词典 ... air-tight 密封的 ; 不透气的 ; 不透空气 ; 不漏气 air-tight paper 气密纸 air-tight container 气密容器 ...
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经常检查油路系统，确保不漏油，不漏气。
Regularly check the fuel system, make sure do not leak fuel, do not leak air.
冰箱应该让不漏气封印和您想要得到小模式可能。
The refrigerator should have an airtight seal and you want to get the smallest model possible.
以往徐崇嗣提出的自封线以降液管几乎不漏气作为自封点。
The previous seal line proposed by Xu is too conservative, in which the criterion of almost not allowing the vapor to leak through the downcomer was set.
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