Electric lamps - use of protective shields with tungsten - halogen lamps - cautionary notice 电灯.钨卤素灯保护罩的使用.注意事项
3.
Dentistry - powered polymerization activators - part 1 : quartz tungsten halogen lamps iso 10650 - 1 : 2004 ; german version en iso 10650 - 1 : 2005 牙科学.动力聚合活化剂.第1部分:石英钨卤素灯