短語詞組短語X -Ray Photoelectric Spectrum 射線光電子能譜soft x -ray spectrum 軟x射線能譜;軟X光譜;軟X光能譜emission X -ray spectrum 發(fā)射X射線譜法fluorescent x -ray spectrum x射線熒光光譜x -ray spectrum X 射線譜;射線立躰照片isoelectronic x -ray spectrum x射線譜diffraction x -ray spectrum x射線衍射譜 返回 x-ray spectrum