GB/T 33521.1-2017机械振动轨道系统产生的地面诱导结构噪声和地传振动第1部分:总则国家标准
英文:Mechannical vibration—Ground-borne noise and vibration arising from rail systems—Part1:General guidance GB/T 33521.1-...
英文:Mechannical vibration—Ground-borne noise and vibration arising from rail systems—Part1:General guidance GB/T 33521.1-...