high precision grinding machine

例句：

1. 1. This high precision grinding machineis used for cutting complex shapes.
   这台高精度磨床用于切割复杂的形状。
2. 2. Theengineer carefully adjusted the settings of the highprecision grinding machine before starting the work.
   工程师在开始工作前仔细调整了高精度磨床的设置。
3. 3. The high precision grindingmachine was used to polish the surface ofthe metal parts.
   高精度磨床被用来抛光金属部件的表面。