英语词汇porous sound absorbing material怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	porous sound absorbing material
释义	porous sound absorbing material 简明释义多孔吸声材料网络释义 1 ?多孔吸声材料 porous sound-absorbing material 多孔吸声材料 radar absorbing material 雷达吸声材料; 雷达吸收材料; 雷达信号吸收材料 .. 短语 1 porous sound absorbing material 多孔性吸声材料 2 sound-absorbing porous material 多孔吸声材料双语例句 1 Centrifugal glass cotton belongs to the porous sound-absorbing material, have good sound-absorbing performance. 离心玻璃棉属于多孔吸声材料，具有良好的吸声性能。 2 The buffering and sound-absorbing member attenuates entered sound waves by the squares (22) and absorbs sounds by the porous material (4). 该缓冲吸音部件通过该分格（22）使侵入的音波衰减，并通过该多孔质材（4）进行吸音。
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