photodetector head assembly

例句：

1. 1. The photodetector head assembly iscrucial for the operation of the camera system.
   光电探测器头组件对于相机系统的运行至关重要。
2. 2.The engineers are working on improving theperformance of the photodetector head assembly.
   工程师们正在努力提高光电探测器头组件的性能。
3. 3. The new photodetector head assemblyhas been tested and found to be reliable.
   新的光电探测器头组件经过测试，被证明是可靠的。