The study shows that the peak acceleration of ground motion is significantly influenced by the incident angle.The PGA is unnecessarily the largest for the vertical incidence.是什么意思_The study shows that the peak acceleration of ground motion is significantly influenced by the incident angle.The PGA is unnecessarily the largest for the vertical incidence.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句