Wararka Warshadaha
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Falka isku dhafka kiimikada ee birta
1. Kaarboon (C) Mar kasta oo ay ka kooban tahay kaarboonka, xoogga sare ee birta, iyo caagagga hoose ee qabowga. Waxaa la caddeeyey in 0.1% kasta oo korodhka kaarboonka, awoodda wax-soo-saarka ay korodho ...Sii akhri