Nchekwa okporo ụzọ

01 lee nkọwa
Nchekwa okporo ụzọ
2025-04-01
Emere nke aluminom alloy pụrụ iche, ọ nwere njirimara nke nguzogide corrosion ogologo oge.
Nhazi sayensị, enweghị ịgbado ọkụ achọrọ maka ntinye saịtị, ịchekwa ọnụ ahịa, mara mma na siri ike.
Na-ejikọta na mbuli elu, nchekwa dị elu.