“porous sound-absorbing material”的概念、定义、翻译、参考文献-科学参考

单词	porous sound-absorbing material
释义	porous sound-absorbing material Encyclopedia 工学吸声材料释 porous sound-absorbing material多孔吸声材料吸声材料的一种。 Physics ＞声学＞声学材料＞释义 porous sound-absorbing material多孔吸声材料
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