Akwa ọkụkọ ọkụkọ
Nkọwa nke ngwaahịa
A ga-ahụkwa mpempe akwụkwọ facelprof bụ ihe eji eme nri, ihe mkpuchi mkpuchi ahụ, arụmọrụ ya buru ibu, ọrụ nchekwa ya, transmicsance na ọtụtụ uru eletriki.
Ngwa Ngwaahịa
1. A na-ejikarị akwa failof na-eme ka ihe dị ka ihe dị ka ihe na ụba nke mba dịka ihe mejupụtara ihe, ihe mkpuchi mkpuchi, ihe mkpuchi ikuku, wdg.
A na-eji akwa facegrof na-ejikarị ya mee ihe na ngwa ngwa nke ụgbọ mmiri Hull, nchekwa, na-ajụ oyi, ụgbọ, ụgbọ mmiri, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg, wdg.
A na-ejikarị akwa failof 3.fidprof 3. Mgbè mpụga mgbidi. A nwekwara ike iji mmiri mkpuchi ụlọ maka ciment. Plastic. Asphalt. Marble. Mosis na akụrụngwa mgbidi ndị ọzọ iji kwalite ụlọ ọrụ na-ewu ụlọ bụ ihe kacha mma n'ihe ndị ọzọ.
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