Cov qej sib cais separating tshuab suav nrog nqa conveyor thiab citecture kho kom haum, muaj peev xwm tswj tau kom muaj kev hloov ceev, qos, citrus txiv hmab txiv ntoo thiab zaub xws li cais. Nws yog cov txiv hmab txiv ntoo thiab zaub certatatives thiab ua liaj ua teb zoo tagnrho cov khoom siv.
