line-of-sight component

例句：

1. 1. The camera's lens is a crucial line-of-sight component in capturing images.
   相机的镜头是捕捉图像的关键直视方向组件。
2. 2.The satellite's sensors are line-of-sight components that help determine its position.
   卫星的传感器是直视方向组件，帮助确定其位置。
3. 3.The drone's camera system includes several line-of-sight components designed to capture high-definition video.
   无人机的相机系统包括几个直视方向组件，用于捕获高清晰度视频。