01 Filime ihindagurika ya firime ya shokora
Filime ya Roll stock ni firime yacapishijwe kandi igashyirwa kumurongo, hanyuma igakoreshwa hamwe na form, kuzuza, kashe (FFS) ibikoresho byo gukora paki, kuzuza ibicuruzwa, no kubifunga bifunze.Roll s ...
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