sound decay的相关资料：
临近单词
sound bow
sound
sound motion picture projector
sound-- absorbing material
sound-absorption coefficient
sound wave transmission method
sound ranging observation post
sound absorption effectiveness
sound field of continuing wave
sound - insulating criterion
sound distribution measurement
sound intensity discrimination
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
