HONGSHENG electric shutter system, compact and sophisticated, modern home and office space for the best accessories.

HONGSHENG电动卷帘系统，小巧精致，是现代家庭及办公空间的最佳配饰。

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In order to adapt the optic intensity variation of the environment and to obtain stable and high quality image features, an automatic control algorithm on CCD camera electric shutter is proposed.

为了使CCD相机适应变化的环境光强，从而获得稳定的高质量图像特征，提出了一种获得稳定图像特征的电子快门自动控制算法。

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In order to maintain the surface gloss and service life of the electric rolling shutter door in Ji 'nan, the user must carry out regular cleaning and dust removal.

为了保持济南电动卷帘门的表面光泽和使用寿命，使用者一定要对其进行定期的清洁和除尘，对卷帘门的表面进行养护。

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In June, American Electric Power announced it would have to shutter five coal-fired power plants, at a cost of 600 jobs, in order to comply with new EPA rules.

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