Alaabadayada ugu muhiimsan oo ay ku jiraan tijaabiyaha dheecaanka qaybeed, tijaabiyaha beddelka, taxanaha tijaabada saliidda beddelka, taxanaha tijaabada korantada sare, taxanaha tijaabada alaabta badbaadada, nidaamka meesha qaladka fiilada, gudbinta & tijaabada ilaalinta microcomputer, iwm.
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