... 照明表盘 illuminated dial 街道照明 public lighting; roadway lighting; street illumination; street lighting; streetlighting 井道照明 well lighting ...
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In the yellowish illumination of the street lamps, each bench is written with a different mood, sweet and joyful, plaintive and jubilant, embracing each other and gradually brewing in serenity.
微黄的路灯下，每一张长椅都写着不同的心情，甜蜜与快乐、悲伤与喜悦，交织在一起，在静谧中缓缓发酵。
A good roadway illumination requires the LED street light to have a rectangular light distribution pattern just cover the roadway and without any light pollution out of the road.
良好的道路照明要求LED路灯的配光为长方形的光型，路灯发出的所有光刚刚可以覆盖住马路，而马路之外的光污染几乎为零。
Based on the illumination and lifetime characteristics of street lights under different supply voltage, the best voltage supply for high-pressure Sodium lamps used in city street lighting is derived.
根据高压钠灯在不同电压下的照度及寿命特性，推导出路灯半夜灯的最佳供电电压。
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