Akụkọ Industrylọ ọrụ
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Okwu Mmeghe dị mkpirikpi
N'ezie, a na-eji Valvụ ọkụ eletrik emeela ihe niile na ụlọ ọrụ na minning. A na-ejikarị ihe na-eji eletrik na-abụkarị nke ihe egwu eletrik na valtfly valvụ site na njikọ na njikọta na debugging. Eletriki na-echekwa ...GỤKWUO
