A300

?8516.The altitude controller maintains cabin altitude by modulation of the

发布于 2021-02-18 22:11:19

【单选题】
A ?safety and outflow valves.
B ?safety valve.
C ?outflow valve.

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mylove 2023-02-18

这家伙很懒，什么也没写！

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色即是空

你要求的次数愈多，你就越容易得到你要的东西，而且连带地也会得到更多乐趣。

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