- 精密化 jīngmìhuà refinementthe process of making something more precise or the act of adding precision to a system or process
- 中国精密机械进出口公司 Zhōngguó Jīngmì Jīxiè Jìn Chūkǒu Gōngsī CPMIECChina Precision Machinery Import-Export Corporation (CPMIEC)
- 精密仪器 jīngmìyíqì precision instrumentprecision instruments
- 精密陶瓷 jīngmìtáocí fine ceramicsHigh-performance ceramic materials engineered for specialized applications such as medical implants, electronics, and industrial tools.
