萬杯潔海词词典

reference datum height

R 开头单词

常见例句

    雙語例句

  • Some key techniques, such as attitude correction, quality control of GPS height, transformation of vertical reference datum and extraction of tidal level, are studied in detail.
    這些關鍵問題主要有姿態改正、GPS高程質量控制、垂直基準轉換、基於信號的在航潮位提取。
    • 返回 reference datum height