X射线光光谱法 XRF
X射线光束位置探测器 X-ray Beam Position Monitor
x射线线光谱 characteristic spectrum
X射线荧光光光谱 X-ray fluorescence spectrometry
标形双光束光谱仪 comb-type doble beam spectrometer
插入件光束线 ID beamline
单光束光电比色计 single-beam photoelectric colorimeter
单光束光谱辐射计 single beam spectrum radiator
多激光光束 Multi-laser beam
非常光线光谱 extraordinary ray spectrum
分裂光束光度分析仪 split-beam photometric analyzer
复光束光度计 double beam photometers
高能激光光束 High energy laser beam
高斯光束光斑半径 beam width of Gaussian beam
共线光线 collinear ray
共心光线束 homocentric pencil
共轴光束光谱仪 coaxial beam spectrometer
光束光度计 double beam photometer
光束束宽 Beamwidth