... luminous efficiency || 发光效率，光视效率 luminous element || 发光组件 luminous emission || 光发射 ...
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At night, the building turns into a transparent luminous element, making its interior and many different functions visible from the outside.
到了晚上，大楼变成一个透明的发光元件，使其内部和外部许多不同的功能都显示了出来。
This invention discloses a noctilucent leather ball. Its leather facing is photic, power supply and electric control luminous element are set in the ball.
本发明公开了一种夜光皮球，其皮面是透光的，球内设有电源和电控发光元件。
The encapsulation material composition has high refractive index, can be applied to a high-efficient sold luminous element and improves light emergence efficiency.
本发明的封装材料 组成物具有高折射率，可应用于高效能固态发光组件，提高出光效 率。
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