Aha ngwaahịa: silicon bearing
Ike siri ike: ogo 30- ogo 90
Ojiji: Maka ụlọ ọrụ mmepụta ihe
Nkọwa Ngwaahịa
Ngwaahịa Ndị Ọzọ

Ozi Ụlọ Ọrụ

Ngwa ụlọ ọrụ mmepụta ihe

Ụlọ nkwakọba ihe

Asambodo

Aha ngwaahịa: silicon bearing
Ike siri ike: ogo 30- ogo 90
Ojiji: Maka ụlọ ọrụ mmepụta ihe




