Inzwa yoxinzelelo sisixhobo esisetyenziselwa ukulinganisa ixabiso loxinzelelo lwekhoyili ngexesha lolawulo loxinzelelo. Ngokwembonakalo kunye nokwakheka kwayo, yahlulwe yaba: uhlobo lwetafile ye-shaft, i-shaft ngohlobo, uhlobo lwe-cantilever, njl., ilungele imicu eyahlukeneyo ye-optical, imisonto, imicu yekhemikhali, iingcingo zetsimbi, w...
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