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清隧道内部情况，即“适应滞后现象”。 3、隧道内部可见度低。由于汽车排出的废气无法迅速消散形成烟雾，将光吸收和散射，降低可见度。 4、隧道出口处的白洞效应(白天)。由
http://blog.alighting.cn/wujideng/archive/2010/5/7/43347.html2010/5/7 18:45:00
总耗电量的30%，根据发改委公布的数据，而城市道路照明用电占城市照明耗电总量的58%。因此可以推算出当前道路照明耗电占总耗电量的17.4%。 如何降低道路照明及城市室外照明的耗电
http://blog.alighting.cn/wujideng/archive/2010/5/7/43346.html2010/5/7 18:39:00
次），总谐波量小于10%，功率因数大于98%。 4．电子式和电感式镇流器投资对比 传统电感式a 电子式b 电子式节省 注 规格 36w 双
http://blog.alighting.cn/wujideng/archive/2010/5/7/43343.html2010/5/7 18:35:00
u earn both. 高中刚毕业你不会一年挣4万美元。你不会成为一个公司的副总裁，并拥有一部装有电话的汽车，直到你将此职位和汽车电话都挣到手。 if you thin
http://blog.alighting.cn/ceo945ifo/archive/2010/5/7/43337.html2010/5/7 17:59:00
e r4i sdhc duchess; 'you don't mean to say he is here?' and she began looking about for
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43322.html2010/5/7 15:52:00
d towards the end and i booked a room at the elvis contest hotel. i did not, however, r4 d
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43320.html2010/5/7 15:51:00
t dresses, and at the end of the picture-gallery stood the r4i dsi princess sophia of carlsruh
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43321.html2010/5/7 15:51:00
p their inventory department. it's about r4i card chuck and his elvis impersonation.
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43319.html2010/5/7 15:49:00
t sometimes things don't work out the way they r4i suppliers should and so she became chuck's wif
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43318.html2010/5/7 15:48:00
e of my soul, will not suppose, however, that r4i sdhc i gave utterance to a threat. a
http://blog.alighting.cn/aewleo014/archive/2010/5/7/43317.html2010/5/7 15:47:00
