emission light efficiency
Infrared light spectrum
sample oil light spectrum analysis method
white light emission diode
acoustic emission spectrum
atomic emission spectrum
continuous emission spectrum
emission spectrum
发射光谱
发光光谱
发射谱
发射光谱法
放射光谱
荧光发射谱
发射[光]谱
辐射谱
发射光潜
荧光光谱
激发光谱
光谱
荧光粉
Emission spectrum diagnosis
flame emission spectrum
flame emission spectrum method
Fluorescence emission spectrum
inductively coupled plasma-atomic emission spectrum (ICP-AES)
Infrared emission spectrum