Read Edit View history 精密化 jīngmìhuà refinement Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 精密化 · jīngmìhuà · refinement 2026/03/04 精密化 jīngmìhuà refinement the process of making something more precise or the act of adding precision to a system or process 制造业的精密化显著提高了产品的质量。 verb created sense Mar 4, 2026, 02:25 AM