试验灯 meaning in English

test lamp

Heat test source h . t . s . lamps for carrying out heating tests on luminaires
光源耐热试验用热源试验灯
High - voltage lamp
高压电路试验灯
Textiles - tests for colour fastness - colour fastness to artificial light : xenon arc fading lamp test
纺织品.色牢度试验.耐人工光色牢度:氙弧耐晒牢度试验灯试验
Textiles - tests for colour fastness - colour fastness and ageing to artificial light at high temperatures : xenon arc fading lamp test
纺织品.染色牢度试验.高温下人工照明的色牢度和老化:氙弧耐晒牢度试验灯试验