Lub hauv paus ntsiab lus ntawm polishing tawv thaum polishing tshuab yog dab tsi?

Lub hauv paus ntsiab lus ntawm polishing tshuab rau polishing tawv yog lub cev polishing, tsis muaj tshuaj lom neeg, tsis siv tshuaj tua hluav taws. Cov tshuab polishing siv feem ntau ua ke nrog cov ntaub ntawv polishing. Thaum lub tshuab polishing tig ntawm kev kub ceev, cov ntaub ntawv polishing kuj tseem tig ua ke, kom cov tawv polished. Qhov saum npoo yog polished thiab polished. Feem ntau, tsuas yog cov khoom pleev pob zeb zoo polishing tuaj yeem muaj cov nyhuv polishing. Yog tias nws ntxhib, nws tsuas yog tuaj yeem ua tiav polishing nyhuv (ntawd yog qhov txiav) .