Mafuta epurasitiki epurasitiki anokosha kuti awedzere hupenyu hwavo uye kuderedza kushandiswa kwesimba uye friction.Zvinhu zvakawanda zvakashandiswa mumakore ekuzora mapurasitiki, Mafuta akavakirwa pasilicone, PTFE, low molecular weight waxes, mineral oils, uye synthetic hydrocarbon, asi chimwe nechimwe chine zvisingadiwi. s...
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