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科学家近日研究出一种清除外星球探测仪器和宇航服上灰尘的方法,使用高声扩音器制造出高音调噪声,通过管道这种声波形成足够大的压力,可消除附着
Scientists recently developed a method of removing dust from spacecraft instruments and spacesuits, using loud loudspeakers to create high-pitched noise and creating enough pressure through the pipe's sonic waves to eliminate adhesion