基本解釋吸聲材料;吸音材料;吸音物料英漢例句雙語例句When galvanized-iron is used, it may be lined with sound absorbing material, to reduce noise from movement of air.但當(dāng)使用白鐵皮時(shí),也許要內(nèi)襯吸音材料,以降低由于空氣流動而引起的噪聲。Sound absorbing material (10) as vehicle exterior equipment includes nonwoven fabric (20) containing main fibers and binder fibers.本發(fā)明的車輛外裝用吸音材料(10)包括無紡布(20),該無紡布(20) 具有主纖維和粘合纖維。ip.comA new sound absorbing material that is good in sound absorbing at the low frequency and high frequency is made from PVC and rockwool in this paper.利用PVC和無機(jī)物等研制了一種性能優(yōu)良的吸聲材料。該吸聲材料具有低頻吸聲系數(shù)好、成型加工簡單、成本低等優(yōu)點(diǎn)。sound absorbing material更多例句詞組短語短語foamed sound -absorbing material 泡沫吸聲材料Outdoor sound -absorbing material 室外吸音材料porous sound -absorbing material 多孔吸聲材料ceramic sound -absorbing material 陶瓷吸聲材料thermal insulation and sound -absorbing material 隔熱吸聲材料sound absorbing material更多詞組專業(yè)釋義動力與電氣工程吸聲材料