“sound absorption device”的概念、定义、翻译、参考文献-科学参考

单词	sound absorption device
释义	sound absorption device Encyclopedia 工学排气噪声抑制释 sound absorption device吸声装置在喷管管道广泛采用微穿孔板吸声结构或吸声材料（如碳化毡）作为消声衬垫，来降低从排气管道辐射出的内部噪声。
随便看	private ownership of rural land Private Photography private placements private plot private post private property private prosecution private regulation private remedy private reserves private school private school building private sector of the economy private self private sphere private transportation private trust private tutoring private writings of calligraphy and painting in Qing Dynasty privatization privatization of public law Privatization, Restructuring, and Regulation of Network Utilities privilege privileged compact set privileged instruction

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