成绞有光人造丝
bright multifilament rayon yarn in skein
X射线荧光光光谱
X-ray fluorescence spectrometry
标准光源光通量定标
standard light source luminous flux calibration
超荧光光源
bottleful
super-fluorescent source(SFS
bottleholder
superfluorescent source
Superfluorescence source
bottle-grade PET chip
superfluorescent fibre sources
超荧光光源(SFS)
bottleholder
Analysis of health status
超荧光光源SFS
superfluorescent source SFS
电致发光光源
electroluminescent light source