I-roadblock tire breaker (i-manual) ineempawu ezininzi ezifana ne-pre-assembly, i-recycling, ukwandiswa kwamahhala kunye nokunciphisa, ukhuseleko kunye nokusebenza kakuhle, ukuhanjiswa kwendlela enkulu, ukulungelelaniswa okunamandla, ukukhanya, ukuphatheka, kulula ukuyisebenzisa, njl. Amaziko, iikholeji kunye neyunivesithi. ..
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