竖向地震作用 vertical earthquake action ; vertical seismic effect ; vertical seismic action

竖向地震力 vertical earthquake force

竖向地震动影响 effect of vertical motion

竖向地震响应 vertical seismic responses

竖向减震装置 the device of vertical isolation

竖向地震反应 vertical seismic response

竖向地震动记录 vertical seismic recordings