| 释义 |
- 气密：指一种材料或结构能够阻止空气流通，使其内外空气不易交换的特性。
1 ?不透气的 ... air pressure test空大气的压力力试验 air proof不透气的 air pump空风泵 ... 2 ?气密的 ... dust-tight 释义：不透灰尘的 air proof 释义：气密的,不透气的 lightproof 释义：不透光的,遮光的 ... 3 ?密封 密封(air proof), 此释义来源于网络辞典。 4 ?不透空气 ... damp proof防潮,防湿性 air proof不透空气;密封 shock proof抗震的,防震的;抗冲击的;抗振 ...
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If the protective seal is not air proof or poor gas purity, it will also bring welding quality problems. 气路有密封不好的问题，或气体纯度不高，也会引起焊接质量问题。 - 2
Experimental analysis was conducted to study launching equipment damage caused by open delay of air proof cover. 针对密封盖未及时开启造成发射装置的损坏问题进行了实验分析。 - 3
Proof of itinerary, including air tickets and hotel bookings.
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