An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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commissioning period
  دوره‌ی ِ راه اندازش  
dowre-ye râhandâzeš
Fr.: période de rodage  

A period during which a newly constructed observing instrument is used for test.

See also: → commissioning; → period.