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金相显微镜的使用规程

金相显微镜的使用规程 1）首先将金相显微镜的光源插头插到变压器上，通过低压（6～8v）变压器接通电源。2）根据放大倍数选用所需的物镜和目镜，分别安装在物镜座上及目镜筒内，并将转

http://blog.alighting.cn/aeewerfgd/archive/2010/5/11/43805.html2010/5/11 14:48:00

空气炮的工作原理及各部位的功能

空气炮的工作原理及各部位的功能（一）工作原理：空气炮是利用气压的压差原理实现放炮的，先将压缩空气贮于钢制炮体中，使炮体内的气压达到0.4-0.8mpa时，通过电动式（或物动

http://blog.alighting.cn/aeewerfgd/archive/2010/5/11/43801.html2010/5/11 14:45:00

中山市蓝河led日光灯管的技术参数表中山市蓝河led日光灯管的技术参数表 led日光管技术参数

5500-6500k 1600lm 8%-15% 白光 lh-t1001200d 16w t10 1200mm 264pcs 乳白 3500k 150

http://blog.alighting.cn/YOUDUJIA/archive/2010/5/11/43783.html2010/5/11 10:49:00

[原创]and why

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43731.html2010/5/10 22:33:00

march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43724.html2010/5/10 22:32:00

march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43725.html2010/5/10 22:32:00

[原创]march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43726.html2010/5/10 22:32:00

[原创]march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43727.html2010/5/10 22:32:00

[原创]march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43728.html2010/5/10 22:32:00

[原创]march

n; each person speaks after his own way. 8ucfaet, for example, whom i often see, has no doub

http://blog.alighting.cn/wotanuo/archive/2010/5/10/43729.html2010/5/10 22:32:00

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