gamma coincident beta spectrum 与符合的谱

gross beta spectrum 总贝他能谱

gamma-coincidence beta spectrum 加马符合贝他谱

beta ray spectrum 射线谱

gamma a coincident beta spectrum 与符合的谱

extended spectrum beta-lactamases 超广谱β ; 内酰胺酶

continuous beta ray spectrum 连续射线谱

beta rays spectrum 贝他线光谱

beta-ray spectrum 贝他射线谱