美利体育登录入口官网:BS EN ISO 10846-3:2002
声学和振动.弹性元件的振动-声传输特性的实验室测量.连续变换活动用弹性支架的动态刚性的间接测定方法
Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements. Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion