ray beam meaning in Chinese
喷杆
Examples
- The sun ' s rays beamed down on our heads with a white heat
（炽热的阳光向我们头上照射下来。 ） - X - ray beam limiting devices
X射线束约束装置 - X - ray beam collimator x
射线束准直器 - X - ray beam stop , x
射线光束截捕器 - Medical electrical equipment - particular requirements for the safety of xenon ray beam therapy equipment
医用电气设备.氙射线束治疗设备安全专用要求