多孔吸声材料 meaning in Chinese
porous acoustical material
porous sound-absorbing material
sound-absorbing porous material
Examples
- A new type of porous sound absorbing material was made from super - strength gypsum and glass fiber
摘要以高强石膏为胶凝材料，内掺玻璃纤维，制备出一种新型多孔吸声材料。