To achieve the fast and precise survey goal, a strapdown measuring algorithm based on an existing gyrocompass survey algorithm is studied.

 
  • 針對快速準確的油井軌跡測量要求,研究了一種基于陀螺羅盤(pán)測量方案的連續測斜方法。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan