instantaneous emission flux
instantaneous emission rate
Instantaneous spectrum detection
Instantaneous Spectrum Testing Method
acoustic emission spectrum
Analysis of the atomic emission spectrum
atomic emission spectrum
continuous emission spectrum
electronic emission spectrum
emission spectrum
发射光谱
发射谱
发光光谱
发射光谱法
放射光谱
荧光光谱
光谱
发射光潜
荧光发射谱
激发光谱
辐射谱
发射[光]谱
荧光粉
Emission spectrum diagnosis
emission spectrum method
Emission spectrum of S2 molecule
emission spectrum of XeOH
Emission Spectrum Peals
Emission Spectrum Tomography
Emission spectrum with inductive coupling plasma
emission(-spectrum) line