sunshine
A Dictionary of Aviation · 1911 · p. 23
’san,Sain n. bright sunshine, spectfrcally, sunshine which is_ suf- ficiently bright to be recorded by a Campbell-stokes sunshinecrecerder.
Bu kavram başka kaynaklarda da geçiyor
Chamber's Etymological of the English Language (1895)
sunshine-recorder
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A Dictionary of Aviation (1911)
Readham'da tam maddeyi gor →