China’s hypersonic weapon test in July included a technological advance that enabled it to fire a missile as it approached its target travelling at least five times the speed of sound — a capability no country has previously demonstrated.
中國今年7月進行的高超音速武器試驗,包含了一項技術進步,使該武器能夠在以至少5倍音速的速度接近目標時發射導彈——此前沒有任何國家展示過這種能力。
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