black-out area

基本解释

What does it feel like when you go through the black-out-area?
您通过黑障区时是怎样的感受？
szham.org
For reentry capsules of spacecraft, making up the trajectory in black-out area is a key link of aerodynamic analysis from flight test data.
对于飞船返回舱，黑障区弹道再现是再人飞行试验气动分析工作的重要环节。
Police loudspeakers declared a curfew around Mumbai's landmark Taj Mahal hotel, and black-clad commandos ran into the building as fresh gunshots rang out from the area.
警方用扩音器宣布，在孟买地标式建筑泰姬玛哈大酒店周围实施宵禁。身穿黑衣的突击队员冲入大厦，事发地点重新又响起了枪声。