T ụdị mgbanwe na-agwụ ike isi
Nkọwa ngwaahịa
Isi a na-agwụ ike na-ejigide ihe dị n'ime ime okpukpu abụọ, mpe mpe akwa anaghị atụgharị yana akụrụngwa, ọ nwere obere uwe na ntụgharị na-agbanwe agbanwe.Enwere ike nweta mmezi nha site na dochie eriri ntuziaka ma ọ bụ ịbawanye & ibelata shim.Enwere ike ịhazi nha katrij n'ụdị ụfọdụ.Ọ na-adaba adaba ma na-akwụghachi ụgwọ.
| Nha katrij | Ụdị mmanya na-agwụ ike | Nha katrij | Ụdị isi na-agwụ ike |
| Φ32 | Φ27 | Φ88-Φ107 | 80 |
| Φ35 | Φ30 | Φ108-Φ137 | 100 |
| Φ50-60 | Φ43 | Φ138-Φ177 | 100 |
| Φ61-72 | Φ56 | Φ178-Φ300 | 160 |
| Φ73-77 | Φ65 | > 300-500 | 100 |
| Φ78-87 | Φ70 |
Dee ozi gị ebe a ziga anyị ya
