AKWỤKWỌ KWESỊRỊ OVERCENTRE Ugboro abụọ maka etiti emechiri emechi
A na-eji valvụ ndị a na-achịkwa mmegharị ihe na-eme ihe ma gbochie ya n'akụkụ abụọ ahụ. Iji mee ka mgbada nke ibu na-achịkwa ma zere ibu ibu nke a na-ebufe valvụ ahụ ga-egbochi cavitation ọ bụla nke onye na-eme ihe. Ndị a valves dị mma mgbe ...