zu
** Q1: Iyini umhlathi welabhorethri? ** A: Umhlathi welabhorethri wumshini okhethekile osetshenziselwa ukuchoboza nokunciphisa izinto zisayizi emincane yokuhlola nokuhlaziya .. Isebenza ngomgomo wamandla okucindezelayo, lapho izinto zichotshozwa phakathi kwamapuleti amabili, aziwa ngokuthi imihlathi. ** Q2: Yiziphi izinhlobo ezahlukahlukene zokuchoboza komhlathi we-labhoratory?