secondary electron conduction camera tube

例句：

1. 1. The newcamera uses a secondary electron conduction cameratube to capture high-resolution images.
   这款新相机使用次级电子导电相机管来捕捉高分辨率图像。
2. 2. The camera tubeis the core component of the camera,responsible for transmitting light and capturing images.
   相机管是相机的核心部件，负责传输光线和捕捉图像。
3. 3. The cameratube is prone to damagedue to its fragile nature andrequires regular maintenance.
   由于其脆弱的性质，相机管容易受损，需要定期维护。