“dark-sky movement”的概念、定义、翻译、参考文献-科学参考

单词	dark-sky movement
释义	dark-sky movement Encyclopedia 工学总论释 dark-sky movement暗天运动减少光污染的运动。鼓励在公共场所使用全向下投射的光源，使灯光减少直至避免向天空照射；鼓励推行与照明相关法律法规，加强对公共场所灯光照射方向的控制。
随便看	horizontal well perforated casing completion horizontal well perforation horizontal wood drilling machine safety horizontal working areas horizontal zenith telescope horizontal zonality of vegetation in China horizon tracking Hormander Hormander operator Hormander's sum of squares hormonal contraception hormonal feedback control of the hypothalamus-adenohypophysis-target gland axis hormonal regulation of ovarian function hormonal regulation of plant senescence hormone hormone and behavior hormone and factor hormone hypersensitivity syndrome hormone receptor hormone replacement therapy hormone response element hormone signaling Hormuz Strait Horn horn

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