短語詞組短語spontaneous recombination radiation 自發(fā)複郃輻射spontaneous E radiation 自發(fā)輻射spontaneous recombinationn radiation 自發(fā)複郃輻射amplified spontaneous radiation 放大自發(fā)輻射spontaneous radiation life time 自發(fā)輻射壽命spontaneous radiation probability 自發(fā)輻射概率spontaneous radiation spectrum 自發(fā)輻射光譜spontaneous radiation factor 自發(fā)輻射分量spectral intensity of spontaneous radiation 自發(fā)輻射譜線強度 返回 spontaneous radiation