Bulshada casriga ah, injineernimada been abuurka waxay ku lug leedahay warshado badan sida dhismaha, mishiinada, beeraha, baabuurta, qalabka saliida, iyo in ka badan. Isticmaalka badan, horumarinta iyo korodhka tirada farsamooyinka! Biilasha birta ah waa la farsamayn karaa oo la been-abuuri karaa iyada oo loo marayo...
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