地震活跃期幕
epoch and episode of seismicity
第五地震活跃期
5th seismically active period
地震活跃幕
Earthquake active episode
强震活跃期
active period
Strong earthquake active period
Active Period of Strong Earthquake
半周期地震脉冲
half period seismic pulse
伯努利地震活动模型
Bernoulli model of seismicity
长短周期地震仪
long (short)-period seismograph
长周期地震波
long-period ground motion
Long-period Seismic Wave
长周期地震动
long-period ground motion
长周期地震反应
long-period seismic response
长周期地震反应分析
long-period seismic response analysis
长周期地震仪
long-period seismograph
long (short)-period seismograph
long period seismograph