声劲 meaning in Chinese
acoustic stiffness
acoustical stiffness
Examples
- Acoustics ; determination of dynamic stiffness ; part 1 : materials used under floating floors in dwellings ; german version en 29052 - 1 : 1991
声学.动态声劲测定.第1部分:住宅浮置地板垫料
acoustic stiffness
acoustical stiffness