intermittent illumination
断续照明

• bright line spectrum
• brightness
• brightness adaption
• brightness constancy
• brightness contrast
• brightness control
• brightness enhancing
• brightness gain
• brightness meter
• brightness modulation
• brightness of image
• brightness of laser beam
• brightness range
• brightness resolution
• brightness scale
• brightness sensation
• brightness temperature
• brightness vision
• brightness-voltage characteristic
• bright spot
• brilliance
• brilliancy
• brilliant
• brilliant finder
• brilliant polishing