A photochromic polyester paint has been developed, which can change the color by UV light.

制备了一种能用太阳光(或紫外光)控制色彩变换的涂料。

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It was developed for fast cycling, high productivity and good color.

它是专为快速循环，高效率和良好的色彩。

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It was developed for fast cycling, high productivity and good color.

它是专为快速循环，高效率和良好的色彩。

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