ORCA智能照明系统
ORCA intelligent lighting sys
电力供应及照明系统
electrical power supply and lighting system
独立型太阳能照明系统
stand-alone solar power lighting systems
独立型照明系统
stand-alone lighting system
辅机电力和照明系统
auxiliary power and lighting system
光学照明系统设计
designing of illuminating system
机舱照明系统
engine room lighting system
集中应急疏散照明系统
central emergency evacuation lighting system