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Terms for subject Hydroelectric power stations containing sound | all forms | exact matches only
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environmentally sound manner环保型方式
reverberation sound混响声
sound absorption建筑吸声
sound bedrock坚硬岩石
sound insulation建筑隔声
sound insulation material隔声材料
sound locator声波定位器
sound reflection回声
sound velocity声速
sound wave声波
weighted sound reduction index计权隔声量