Ihe ndina-na-akwa
Sistemu akwa akwa na-enye nhọrọ iji megharịa ọrụ nke akwa nlekọta nọọsụ n'ime etiti akwa akwa.Usoro ihe ndina n'ihe ndina na-enye elu ịgha ụgha nwere ike ịhazigharị, nke enwere ike itinye ya n'ime etiti akwa dị adị na-edochi nkịtị.slatted etiti.Nke a na-enyere aka ịrụ ọrụ akwa nlekọta nọọsụ ka ọ banye n'ime arịa ụlọ a ma ama.
Oge nzipu: Ọgọst-24-2021