吸声

• Mould - design of multi - taper sound - absorbing rubber wedge
  多锥体橡胶吸声尖劈模具的设计
• Noise reduction in a tractor cab by sound absorption
  拖拉机驾驶室内吸声降噪的试验研究
• Method for calculation of the absorption of sound by the atmosphere
  大气吸声的计算方法
• Equivalent specific acoustic resistance of sound absorbing materials
  吸声材料的当量声阻率
• Behavior of underwater sound absorbent rubber
  水下吸声橡胶的性能研究
• Design of multi - cavity mold for the rubber dust cover
  轨道交通噪声控制结构设计及吸声材料研究
• The gradation of sound absorption property for absorbent products
  建筑吸声产品的吸声性能分级
• Sound absorption properties of aluminium foam
  泡沫铝吸声性能的研究
• Mineral wool decorating and acoustic ceilings
  矿物棉装饰吸声板
• Code for measurement of sound - absorbing coefficient in reverberation room
  混响室法吸声系数测量规范