Menene fasteners?
Fasteners yawanci sun haɗa da nau'ikan nau'ikan guda 12 masu zuwa: kusoshi, studs, screws, goro, screws na taɓa kai, sukukuwan katako, wanki, riƙon zoben, fil, rivets, haɗuwa da nau'i-nau'i na haɗin gwiwa, da ƙusoshi na walda. Aiki na kowane bangare na fastener: Bolt: ...
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