Efere aha ?la?cha, Aha na-eji mkp?r? akw?kw? ojii ojii na sliver background | WEIHUA
Isi usoro na-egosi d? ka n'okpuru
Kw?p? 1: St.St. efere
Kw?p? 2: A na-egbutu laser d?ka injin?a dwg
Nz??kw? 3: Ihe nkiri ma ? b? mkpuchi na ?l? ah?a na-enwegh? nt?, ihe ngosi ?k? ?k?
Nz??kw? 4: Etching, nt?ghar?, wepu ihe site na mmeghachi omume kem?kal ma ? b? mmebi an? ah?
Nz??kw? 7: Industryl? ?r? mmep?ta ihe, hi-temp, obere-temp & mgbe niile.
Nz??kw? 5: Nwee omimi site na ?m?cha otu ugboro, na-emecha ya site na etching ya ugboro ab??, d? ka mkp?r? ?ka snow.
Nz??kw? 8: Nd? nyocha ?kachamara na nd? ?r? nkwak? ngwaah?a
Nz??kw? 6: Emere na ?l? ah?a na-enwegh? nt?, site n'aka nd? ?r? ?kachamara na ak?r?ngwa d? elu
Kw? na Appkw? 9: Etinyere d? ka nkenke etched ak?k? maka electronic mkpa mmiri maka ?gb?elu ?l? ?r?, ígwè na chemical ?l? ?r?
Dee ozi g? ebe a ma zitere any? ya
