alpha-ray counter阿伐射线计数器
sensitivity alpha-ray阿伐射线灵敏度
alpha a ray spectrometer能谱仪;射线谱仪
alpha a ray spectrum粒子谱
alpha-ray scattering射线散射
alpha-ray sensitivity阿伐射线灵敏
alpha-ray measurement阿伐射线测量
alpha-ray component阿伐射线组分
component alpha-ray阿伐射线成份
N（名词） ionizing radiation consisting of a stream of alpha particles 阿尔法射线