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shock waves

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 英语 词库
shock wave ['ʃɔkweɪv]
军队, 后勤 The continuously propagated pressure pulse formed by the blast from an explosion in air, underwater, or underground. (FRA)
航空, 加拿大 A region of abrupt change in pressure and density moving ahead of the aircraft as a wave front at or above the speed of sound
shock waves
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