精度 jīngdù precision
How to remember 精度: 精 essence + 度 degree = precision.
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How it is used
- Precision / accuracy as a measurable degree - 加工精度 (jiāgōng jīngdù) machining precision; 提高精度 to improve accuracy.
- Technical noun; the level of exactness of a measurement, instrument, or process.
- Common in manufacturing, GPS, sensors.