Iji skru isi dị iche iche
Elu ike kposara bụ oké mkpa akụkụ nke ngwaahịa na mkpa ka tightened. Ịkpọsa nkọwa, ihe, agba, isi ụdị ọtụtụ. Ụdị isi nke screw a na-ejikarị eme ihe n'ozuzu nwere isi pan, isi dị larịị, isi countersunk, isi hexagon, nnukwu isi dị larịị na ...
lee nkọwa