常見例句

雙語例句

• Designs of the broadcast ephemeris parameters and algorithms of GPS and GLONASS, two major operational satellite navigation systems today have their respective features.
  GPS和GLONASS作為當(dāng)今世界上在軌運行的兩大衛(wèi)星導(dǎo)航系統(tǒng)，其廣播星歷參數(shù)的設(shè)計和算法各具特點。
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