zhè / kuài / shí / cái / yòng / shuǐ / mó / gōng / yì / chǔ / lǐ / hòu / biǎo / miàn / gèng / jiā / guāng / huá这块石材用水磨工艺处理后,表面更加光滑。After being treated with water-polishing techniques, the stone surface became smoother.