短語詞組短語emission vacuum spectrometer 發(fā)射真空分光計;放射面emission -spectrometer 發(fā)射分光計emission plasma spectrometer 激發(fā)等離子體光譜儀emission control spectrometer 發(fā)射光譜儀sparkle emission optical spectrometer 火花發(fā)射光譜儀Optical Emission Spectrometer 光譜儀;分光儀Atomic Emission Spectrometer 原子發(fā)射光譜儀Atomic Emission Spectrometer AES 原子發(fā)射光譜儀Portable Optical Emission Spectrometer 便攜式直讀光譜儀 返回 emission spectrometer