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2 dangerous places. can be used in iia、iib、iic group explosive atmosphere.notice: please note i
http://blog.alighting.cn/xiongyulin/archive/2010/11/4/112002.html2010/11/4 9:46:00
压，vf为led驱动电压，IF为顺向电流 五、led焊接条件 1.烙铁焊接：烙铁(最高30w)尖端温度不超过300℃，焊接时间不超过3秒，焊接位置至少离胶体2毫米。
http://blog.alighting.cn/zhiyan/archive/2011/1/12/127073.html2011/1/12 17:16:00
g for. buy from a licensed watch dealer. IF that web deal good looks too good to becom
http://blog.alighting.cn/a1989ywy/archive/2011/3/24/144839.html2011/3/24 10:16:00
o consider yourself an athlete IF you regularly engage in physical fitness routines. when yo
http://blog.alighting.cn/a1989ywy/archive/2011/3/24/144841.html2011/3/24 10:23:00
g screen work, IF not also a body independent of the landscape.2. high unIFormity masks
http://blog.alighting.cn/eraledit/archive/2011/4/2/146301.html2011/4/2 15:19:00
r soul, IF they stumbled compression of condensed fights failure, you will again cyclone
http://blog.alighting.cn/distorybur/archive/2011/4/23/166911.html2011/4/23 18:33:00
d continues to expand the application field. as IF to reflect this, the led market is expecte
http://blog.alighting.cn/yunaoled/archive/2011/7/11/229415.html2011/7/11 14:54:00
n entrepreneur and yes it held up for nearly ten years right after commencing IF your love
http://blog.alighting.cn/angel1/archive/2011/7/14/229653.html2011/7/14 14:10:00
能是给led串联保护电阻使其工作稳定 电阻值计算公式为：r=（vcc-vf）/IF vcc为电源|稳压器电压，vf为led驱动电压，IF为顺向电流 五、led焊接条件 1
http://blog.alighting.cn/q89481240/archive/2011/7/17/229850.html2011/7/17 22:37:00
f）/IF vcc为电源|稳压器电压，vf为led驱动电压，IF为顺向电流 五、led焊接条件 1.烙铁焊接：烙铁（最高30w）尖端温度不超过300℃，焊接时间不超过3秒，焊
http://blog.alighting.cn/q89481240/archive/2011/7/17/229851.html2011/7/17 22:37:00
