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。
不透空气；密封
气密的
不透气的
不透气
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 ...
... 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 ...
密封(air proof), 此释义来源于网络辞典。
... 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 ...
不透空气；密封
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。
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。
Proof of itinerary, including air tickets and hotel bookings.
提供路线，包括飞机票和酒店预订。
Another resident, Shashikant Salunke, who works for Air India, worries that by surrendering his proof of residence, he'll be left in limbo.