Ihe owuwu nke eriri ejikọtara ọnụ bụ nke mpụta dị n'elu, ihe agha ígwè, mkpuchi ime, ihe mkpuchi, mkpuchi mkpuchi ọla kọpa, oyi akwa semiconducting, mkpuchi mkpuchi, oyi akwa semiconducting n'ime, onye nduzi, isi ego nke eriri.Ya mere, kedu ụdị ihe owuwu eriri kwesịrị inwe ụdị ụdị...
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