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What is a ...
Scanning field mirror, also often called F-Theta field mirror or f-θ field mirror, is a specia... 查看更多 -
What is th...
The connection of the bandwidth of the filter is often used in bandpass filters (divided into narrow... 查看更多 -
Refractive...
Refractive index is an important concept in optics, which describes the characteristics of the chang... 查看更多 -
The role o...
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Coated gla...
The latest reports, recently many well-known domestic and foreign PV coated glass production enterpr... 查看更多 -
Applicatio...
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The role o...
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The workin...
Working principle of the filter: filter is made of plastic or glass add special dye, red filter only... 查看更多 -
Advantages...
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Bowel etre...
Along with the computer operation speed increasing, all can be applied to the field of optoelectroni... 查看更多 -
The 11th S...
The 11th Shenzhen International Touchscreen Exhibition - the world's top annual event Touchscreen Ex... 查看更多 -
The 15th C...
The 15th China International Hi-Tech Fair Electronics Show scheduled... 查看更多 -
70th Chin...
70th China International Medical Equipment (autumn) Expo will be concluded today... 查看更多 -
The 14th C...
The 14th China Shenzhen International Public Security Expo scheduled... 查看更多 -
My company...
Recently, the Shanghai Ingles Certification Services Department technical expert review, Shenzhen Ci... 查看更多