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absorpton of sound
释义
absorpton of sound
Encyclopedia
理学
声
释
absorpton of sound
声吸收
实际传声介质里,声能在传播途中逐渐变成热,从而出现随距离而逐渐衰减的现象。
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Bruns theorem
Brun sum
Brun theorem
Brun-Titchmarsh theorem
Bruny Island
Brush
brush
brush coating
brush-cutter for forest service
Brushed fabric Bedding
brushes
brushes used in oil painting
Brush-holder with a Boy on a Buffalo Carved by Wu Zhifan
Brushing glaze
brushless D.C.motor
brushlet transform
Brush Notes of Lake Qiu
brush plating equipment
Brush-pot with a Scene of Enjoying the Cool on a Stream Boat Carved by Shang Xun
brush recorder
Brush Records of the Eastern Study
Brush Stroke
Brush Talks from Dream Brook from Family Chen's Collection, block-printed edition by Dongshan Academy (1305), ninth year of the Dade era, Yuan Dynasty
brush web forming
Brush with Lacquer and Golden Shaft
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