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苏修列宁格勒物理技术研究所利用激光阴影照相显形术观察沿弹道以每秒5千米的速度飞行的导弹模型的表面,这大概是用这种方法观察的最快的运动物体。Q开关红宝
The Soviet Institute of Lenzing Technology used laser shadow photocoagulation to observe the surface of a missile model flying along a trajectory at a speed of 5 kilometers per second, presumably the fastest moving object observed in this way. Q switch Ruby