荧光灯寿命
Chinese classic natural philosophy
荧光灯生产
Fluorescent lamp production
荧光灯摄影
fluorescent-light photography
荧光灯光谱
fluorescent Lamp spectrum
荧光灯电子镇流器
electronic ballast for fluoresent lamp
荧光灯电感镇流器
Magnetic Ballast for Fluorescent Lamp
高频荧光灯镇流器芯片
high frequency fluorescent lamp IC
充气热阴极式整流器
gas-filled hot cathode rectifier