repetition measurement
(1)复测
(2)复角测法

• light-sensitive compound
• light-sensitive detector
• light-sensitive glass
• light-sensitive imaging tube
• light-sensitive polymer
• light-sensitive relay tube
• light-sensitvie material
• light sensor
• light set
• light shield
• lightshow
• light source
• light source efficiency
• light source power
• light split
• light splitter
• light-splitting electrooptical system
• light-splitting optcial system
• light spot
• light spot scanning
• light step
• light stimulus
• light sum
• light-taking window
• light throughput efficiency