air proof

常見(jiàn)例句

Our productions have good-looking in shape and excellent air proof functions.
公司生產(chǎn)的閥門造型美觀、密封性好。
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If the protective seal is not air proof or poor gas purity, it will also bring welding quality problems.
氣路有密封不好的問(wèn)題，或氣體純度不高，也會(huì)引起焊接質(zhì)量問(wèn)題。
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Experimental analysis was conducted to study launching equipment damage caused by open delay of air proof cover.
針對(duì)密封蓋未及時(shí)開(kāi)啟造成發(fā)射裝置的損壞問(wèn)題進(jìn)行了實(shí)驗(yàn)分析。

Another resident, Shashikant Salunke, who works for Air India, worries that by surrendering his proof of residence, he'll be left in limbo.
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