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时，每年用3000小时，可用6.5年，平均每年为灯泡支出30块钱。用白炽灯初始成本为6块钱，假如寿命为3000小时，每年为灯泡支付的成本为6元；从电费支出来看，40瓦白炽灯一年用12
http://blog.alighting.cn/zhiyan/archive/2010/9/17/97502.html2010/9/17 15:40:00
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
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
n spectral anD imaging methoDs for photometry anD raDiometry)暨2010年cie光和辐射测量分部(D2)年会在风景如画的瑞士首
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
