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0°度任意调节。可手提、磁力吸附、吊挂照明等多种方式。 3、环保电池:电池采用环保电池组,体积小、容量大、无记忆、循环寿命长、环保无污染。需长时间照明可选购36ah大容量备用电
http://blog.alighting.cn/tcyjiayou/archive/2010/9/8/95620.html2010/9/8 15:27:00
n blended motives yjeemi,efurnished by the assigned cause of war and by his tmnlch°own separat
http://blog.alighting.cn/romatic2/archive/2010/9/13/96510.html2010/9/13 11:50:00
d the win in others vibram five fingers there were signs of weak purpose. the 1853° power mos
http://blog.alighting.cn/romatic2/archive/2010/9/13/96511.html2010/9/13 11:50:00
e or one of "°| which, or the issues found thereon, contain a sufficient confession, or
http://blog.alighting.cn/allsuitable/archive/2010/9/23/99136.html2010/9/23 13:39:00
中注明) 垂直钻孔最大偏角 ≤25° 联系人: 王娇娇 电话:15215377753 0537-2388569 传真:0537-2486099 网
http://blog.alighting.cn/zhongmei77/archive/2010/10/5/101629.html2010/10/5 10:30:00
http://blog.alighting.cn/zhongmei77/archive/2010/10/5/101630.html2010/10/5 10:30:00
角 ≤25° 联系人: 王娇娇 电话:15215377753 0537-2388569 传真:0537-2486099 网
http://blog.alighting.cn/zhongmei77/archive/2010/10/5/101631.html2010/10/5 10:34:00
http://blog.alighting.cn/zhongmei77/archive/2010/10/5/101632.html2010/10/5 10:34:00
对观察位置(观察者眼睛方向形成的立体角,又称方位角(solid angle)4,ϑ, ϕ:光源的视角(ϑ=0°表示直接在光源光轴方向)只要有了以上基本参数,就可以对任何定义的眩光进
http://blog.alighting.cn/light2all/archive/2010/10/15/107182.html2010/10/15 17:32:00
d light光源的光通量损失最小。与传统光源不同,led light是半空间发光的光源。高压钠灯或金属卤化物灯是全空间发光的光源,需要将一个半空间的出射光线改变180°方向投向另
http://blog.alighting.cn/chlhzm/archive/2010/11/5/112283.html2010/11/5 16:19:00