laser beam prober是什么意思

用法例句

A design of X-ray beam position monitor based on PSD;

基于PSD的X射线光束位置探测器设计

Technical problems concerning the beam centering sensor, laser and the computer etc are discussed.

介绍了用于激光核聚变装置光路自动准直系统，讨论了光束位置探测器，激光器，微机等技术问题。