多孔吸声材料
- n.porous acoustical material
- 网络porous absorption material; porous sound-absorbing material
多孔吸声材料多孔吸声材料
porous absorption material
汉英建筑园林、城市规... ... 多户住宅||multifamily house 多孔吸声材料||porous absorption material 多孔砖||perforated brick ...
porous sound-absorbing material
多孔吸声材料,porous sound... ... ) porous sound-absorbing material 多孔吸声材料 ) porous absorber 多孔型吸声材料 ...