Ọrụ nke ọma na usoro ọgwụgwọ zuru oke
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A na-ebuli eletrik (eletrik eletrik) Smart na-eji ụgwọ chaja dị elu eji emepụta iji bulie usoro nchacha maka ụgbọ ala eletrik (EVS). Usoro ndị a abụghị naanị na-enyere ndị ọrụ aka ịrụ ọrụ nke ọma mana ndị na-ahụ maka ụgwọ, na nke na-ekwu okwu na-egosi na ọ ga-eme nke ọma, ụgbọ ala) na ike ịkekọrịta.