权威例句
Light-emitting diode for signal lights (lamps)Vehicle-use communication apparatus for receiving information transmitted by modulated light from signal lamp of traffic signal appa...FLASHLIGHT WITH SIGNAL LAMPLight emitting diode lamp dimming signalLED signal lampSignal lampSignal lights - designed light for rear lamps and new upcoming technologies: innovations in automotive lightingSignal lamp with LED light sourcesRotating signal light with variable voltage lamp circuitLIGHT-CONDUCTING SIGNAL LAMP CABLES IN THE METRO