超高层如何抗风抗震:揭秘 TMD 阻尼器的神奇 “反摆” 奥秘 ...
That figure was 39-year-old Erbay Dosbag, a Kazakh man from Xinjiang. At that time, he was preparing the saddle and buckling the girth near the shore. Normally, he would secure two straps, but upon ...