飞行活动目标指示器 air moving target indicator
目视飞行活动 vfr traffic
飞行活动目标显示器 air moving target indicator
不明飞行物活动 UFO ACTIVITY
无人驾驶飞行器的活动 [航] unmanned flight operation
点击视频库，您可以浏览更多的飞行活动视频。
迅速减压肺损伤是飞行人员在高空飞行活动中可能面临的较为严重的威胁之一。
Lung trauma by rapid decompression is one of serious threatens to flight personnel in aviation activities in high altitude.
第二条凡辖有航空器的单位、个人和与飞行有关的人员及其飞行活动，必须遵守本规则。
Article 2all units and individuals with aircraft under their charge and all flight-related persons and their flight activities shall abide by these Rules.
应用推荐