electronic beam recorder

例句：

1. 1. The electronic beam recorderis used to capture high-resolution imagesof the scene.
   电子束记录器用于捕捉场景的高分辨率图像。
2. 2. The electronicbeam recorder was inventedby a scientist who wanted toimprove the quality of medical imaging.
   电子束记录器是由一位科学家发明的，他想要提高医学成像的质量。
3. 3. The electronicbeam recorder is an essential tool forscientists and researchers in their field.
   电子束记录器是科学家们和研究人员在其领域内必不可少的工具。