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Terms for subject Chemistry containing acoustical | all forms | exact matches only
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acoustic board隔音纸板
acoustic fovea听凹
acoustic image声象
acoustic insulating material隔音材料
acoustic materials吸声材料
acoustic paint吸声漆
acoustic panel隔音板
acoustic resistance声抗
acoustic susceptance声码器
acoustical board隔音纸板
porous acoustical material多孔性吸音材料