Now we start do to radio communication in our flight and check list also.

我们现在在操纵中加入了路空对话的练习，同时还要做检查单…

youdao

Now we start do to radio communication in our flight and check list also.

我们现在在操纵中加入了路空对话的练习，同时还要做检查单…

youdao