Indlela yokwahlula izikrufu, iibholiti kunye namantongomane?
Imbonakalo eyahlukileyo 1. Isikruru: Uhlobo olunomphambili otsolo otsolo, onenowuthi enkulu kunye nesakhiwo esijikelezayo esijikelezayo. 2. Ibholithi: i-cylindrical threaded fastener enamandongomane, kubandakanywa intloko ene-hexagonal, intloko engqukuva, intloko yesikwere, intloko edibeneyo, njl njl. 3. Nut...
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