Ngokuvamile, izinto zokuthutha zinezixhumanisi ezintathu eziyisisekelo: isitoreji, ezokuthutha, nokuhlunga.Enqubweni yokufinyelela, kunezindlela ezimbili ezivame ukusetshenziswa: ukufinyelela kwe-pallet kanye nokufinyelela komgqomo.Ngaphambilini, ukufinyelela kwethreyi kwakusetshenziswa kakhulu, kodwa ngokukhuphuka ...
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