An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



transonic flow
  تچان ِ تراصدایی  
tacân-e tarâsedâyi
Fr.: écoulement transsonique  

Flow of a fluid over a body with a speed in the range just above and below the → Mach number 1.

See also:transonic; → flow.