reflecting absorption grating

例句：

1. 1. Thenew laser printer uses a reflective absorption grating to improve its speed and efficiency.
   新型激光打印机使用反射吸收光栅来提高其速度和效率。
2. 2.The engineer designed the reflective absorption grating to enhance the device's performance.
   工程师设计了反射吸收光栅来提高设备的性能。
3. 3.The reflective absorption grating is crucial for maintaining the stability of the optical system.
   反射吸收光栅对于保持光学系统的稳定至关重要。