high-precision cylindrical grinder

例句：

1. 1. This high-precision cylindrical grinder is used for grinding precision parts.
   这种高精度圆柱形磨床用于磨削精密部件。
2. 2.The engineer needs to use this high-precision cylindrical grinder to make the machine more precise.
   工程师需要使用这种高精度圆柱形磨床使机器更加精确。
3. 3. The high-precision cylindrical grinder was developed to improve the quality of the machine parts.
   这种高精度圆柱形磨床的开发是为了提高机器零件的质量。