operation illuminating lamp 手术照明灯
operation reflector lamp 手术反光灯
operation indicating and alarming lamp 运行指示报警灯 ; 工作指示与报警灯 ; 运行指示与报警灯
lamp operation 灯的操纵
lamp open circuit operation 氙气灯开路工作
lamp short circuit operation 氙气灯短路工作
operation n reflector lamp 手术反光灯
operation with one lamp removed 取走一支灯管时
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