Terms for subject Lighting

Chinese	English
与普通的石英灯相比，氙灯外部为陶瓷材质，并具有密封结构，是一种更安全的产品	With a ceramic body and seal construction, xenon lamps are a safe alternative to conventional quartz lamps
你们的烟花灯与竞争对手比好在哪里？	How are your firework lamps better than the competitor's?
对比敏感度灵敏度	contrast sensitivity
正反比	direct ratio
荧光灯比普通灯泡更节能	Fluorescent lights are more energy-efficient than ordinary light bulbs