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The spectroscope consists of diaphragm and light filter sheet.
其特征在于分光系统由一个光栏和滤光片组成。
youdao
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The invention discloses a colored filter-sheet substrate and a patterning mask.
一种彩色滤光片基板及图案化掩模。
youdao
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The invention discloses a colored filter-sheet substrate and a patterning mask.
一种彩色滤光片基板及图案化掩模。
youdao