Metadata
Author: ParaCrawl Corpus
Data
English[en]
Stone small indentations on the surface of pits appeared, when the increasing pitting, granite surface brightness decrease, losing luster, touched with concave, use renovation to restore the stone shine.
Chinese[zh]
此时石材表面有小量凹入的麻点出现,当麻点不断增多时,花岗岩表面光亮度下降,失去原有光泽,用手触摸时有凹凸感,使用翻新可还原石材光泽。