X射线荧光光光谱
X-ray fluorescence spectrometry
非常光线光谱
extraordinary ray spectrum
射线线光谱
characteristic spectrum x
x ray line spectrum x
祖弟卡光线光度计
gegenschein-zodiacal light photometer
单一截面迹线法
single-section trace analysis
经纬迹线法
longitude-latitude trace method