Akụkọ ụlọ ọrụ
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Ọkọlọtọ NIJ 0106.01
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Waht bụ teknụzụ elu nke efere mgbochi mgbọ?
Waht bụ teknụzụ elu nke efere mgbochi mgbọ?Enwere ọtụtụ ụdị teknụzụ dị elu nke efere mgbọ, nke a na-ekewa n'ozuzu ya n'ụdị abụọ: mkpuchi polyurea na mkpuchi akwa.Ihe mkpuchi akwa bụ akwa akwa akwa mmiri na-ekpuchi elu la ...GỤKWUO