Which of the following buttons should be pressed in order to activate voice recorder before the engine startup?A．Ground control pushbuttonB．Cabin voice recorder erase pushbuttonC．Cabin voice recorder test pushbutton
Which of the following buttons should be pressed in order to activate voice recorder before the engine startup?
A、Ground control pushbutton
B、Cabin voice recorder erase pushbutton
C、Cabin voice recorder test pushbutton
发布时间：2025-08-09 23:22:19
