light beam of finite size

light source size

light spot size

light weight and small size

light weight and small size machine

light-weight and small-size

size of light spot

light-light transfer efficiency

lightweight Light-Expansion Concrete

White Light Light-Emitting Diode

anti-visible light and infrared light

breakdown light {NUC light}

digital light processing DLP light source

high light efficiency light source

Light come light go

light draft [= light draught]

light output characteristic and the light distribution

light pen light pencil

Light-emitting diode curing light