光源illuminant;light source;source of illumination详细»
光源light source;optical source详细»
光源illuminant;luminaire;photosource;source of light详细»
光源illuminant;illuminating source;lamphouse;light source;luminaire;luminous source;photosource详细»
光源illuminant;luminaire;source of light详细»
光源light source;luminaire;luminous source;source of light;sourceof illumination详细»