At the balanceable place the incoming wave is inputted vertically as shear wave in the bottom of the mode.

 
  • 框架結構在靜力作用下產(chǎn)生位移,在靜平衡位置再輸入地震波。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan