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涵的理解并不全面。在首届led普通照明产品与技术研讨会上,俞安琪详细解读了部分重要新国标的主要条款、特点以及适用范围等问题。 gb24819-2009普通照明用led模块安全要求
http://blog.alighting.cn/zhiyan/archive/2010/9/17/97500.html2010/9/17 15:18:00
换方式,即直接替换现有的灯具。但是在灯具发展的过程中,除了紧凑型灯管直接替换白炽灯以外,鲜有直接替换的模式,像t8、吸顶灯几乎是荧光灯的专利,而吊灯依旧是钨丝灯的天下,led为什么一
http://blog.alighting.cn/zhiyan/archive/2010/9/17/97497.html2010/9/17 14:57:00
e victims experience only exist in normal - and is extremely limited human consciousness. whe
http://blog.alighting.cn/youquick/archive/2010/9/17/97483.html2010/9/17 14:22:00
h peace - your own death and others death, in the coming from the heart, who is due to their ow
http://blog.alighting.cn/youquick/archive/2010/9/17/97482.html2010/9/17 14:21:00
2009年8月28日到9月3日,国际照明委员会(cie)关于光辐射光谱和成像技术专题讲座与专家会议(cie tutorial and expert symposium o
https://www.alighting.cn/news/2010917/V25258.htm2010/9/17 14:19:37
s seems to lack a (, god said neil may revise part - neil: oh, i won't. god: will you b
http://blog.alighting.cn/youquick/archive/2010/9/17/97481.html2010/9/17 14:19:00
l give you one hundred words - to all of life's formula one hundred words. neil: well, this i
http://blog.alighting.cn/youquick/archive/2010/9/17/97479.html2010/9/17 14:16:00
. god won't allow it. these three words convey the full message is this book. chapter 1
http://blog.alighting.cn/youquick/archive/2010/9/17/97478.html2010/9/17 14:15:00
d aside after death. - but those who live and death is no god imagined? it may be ver
http://blog.alighting.cn/youquick/archive/2010/9/17/97476.html2010/9/17 14:11:00
l involved in the nature of this journey, and the end of the journey is not particularly -
http://blog.alighting.cn/youquick/archive/2010/9/17/97474.html2010/9/17 13:58:00