基本解釋[交通運輸工程]多孔性吸聲材料[機械工程]多孔性吸聲材料英漢例句雙語例句Centrifugal glass cotton belongs to the porous sound-absorbing material, have good sound-absorbing performance.離心玻璃棉屬于多孔吸聲材料，具有良好的吸聲性能。The buffering and sound-absorbing member attenuates entered sound waves by the squares (22) and absorbs sounds by the porous material (4).該緩沖吸音部件通過該分格（22）使侵入的音波衰減，并通過該多孔質材（4）進行吸音。ip.comporous sound-absorbing material更多例句專業(yè)釋義交通運輸工程多孔性吸聲材料機械工程多孔性吸聲材料