reciprocal dispersive power
色散率倒数

• coarse adjustement ppinion
• coarse-focusing knob
• coarse grain
• coarse-grained
• luminance meters
• luminance modulation
• Luminancence
• luminance pyrometer
• luminance range
• Luminance range compression
• luminance resolution
• luminance signal
• luminance temperature
• luminance threshold
• luminance vectyor
• luminary
• lumination
• luminescence
• luminescence centre
• luminescence decay time
• luminescence efficiency
• luminescence yield
• luminescent
• luminescent activator
• luminescent centre