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Ukuqaliswa kwamantongomane ensimbi engenasici.
Umgaqo osebenzayo we-nut yensimbi engenasici kukusebenzisa i-friction phakathi kwentsimbi yensimbi engenasici kunye nebholithi yokuzivalela. Nangona kunjalo, ukuzinza koku kuzitshixa phantsi kwemithwalo eguquguqukayo kuyancipha. Kwezinye iimeko eziphambili, siya kuthatha amanyathelo okuqinisa ukuqinisekisa uzinzo ...Funda ngokugqithisileyo -
Ulwazi malunga ne-fasteners.
Yintoni iziqhoboshi? Izibophelelo ligama eliqhelekileyo lohlobo lwamalungu oomatshini asetyenziselwa ukuqhobosha amalungu amabini okanye ngaphezulu (okanye amacandelo) ngokupheleleyo. Ikwabizwa ngokuba ziindawo eziqhelekileyo kwimarike. Babandakanya ntoni abatyali? Izibophelelo ziquka ezi ndidi zilandelayo zili-12: iibholiti, izikhonkwane, izikrufu, iintongomane, ...Funda ngokugqithisileyo
