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sound absorbing material
释义
sound absorbing material
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工学
吸声材料
释
sound absorbing material
吸声材料
对入射声能有吸收作用、减低噪声性能的材料。
Physics
>声学>声学材料>释义
sound absorbing material
吸声材料
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confocal ellipsidal coordinate
confocal ellipsoidal coordinate
confocal ellipsoids
confocal family
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confocal hypersurfaces
confocal laser endomicroscopy
confocal laser scanning microscopy
confocal laser scanning miscoscopy
confocal lens
confocal microprobe Raman spectrometry
confocal microscope
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confocal optical microscope
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confocal paraboloidal coordinate
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confocal pencil
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confocal resonator
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confocal X-ray fluorescence spectrometer
confocal X-ray technique
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