Method The angles of the bullet ballistic inside body were analyzed by ways of solid geometry construction and trigonometric function numeration.

 
  • 方法采用立體幾何作圖法和三角函數計算法進(jìn)行體內彈道射擊角度計算。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan