[军]?瞬间目标
... fleeting angle 传动角度 fleeting tackle 水平滑车 fleeting target 瞬间目标 ...
Any target confirmation will be fleeting at best.
CNN: General David Grange: Military strategy in Afghanistan
That fleeting pulse, a 20-nanosecond flash, can't arrive at once or the tiny round target will warp, making ignition impossible.
FORBES: A Nuclear Hybrid
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