人工照明（Artificial lighting）已经使用了数千年，电气照明则始于1880年。今天，地球上的每个大陆、每个国家，几乎每座城市、城镇和村庄都有某种形式的电气照明...
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artificial lighting人工照明；人造煦明；人造灯光；室内人工照明 artificial fiber人造纤维；人工制造纤维；用天然纤维素等高分子化合物为原料 ..
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permanent supplementary artificial lighting 常设辅助人工照明 ; 常设人工辅助照明
Artificial lighting of interiors 室内人工照明
artificial lighting source 人工照明光源
artificial lighting environment 人工光环境
artificial lighting luminous environment quality 人工照明光环境质量
artificial indoor lighting 室内人工光源照明 ; 室内人工照明
Single-storey greenhouses have the benefit of natural overhead light: even so, many still need artificial lighting.
单层温室的好处是自然采光。即便如此，许多温室仍然需要人工照明。
But the greenhouses on the barge were only one storey high, so there was not much need for artificial lighting.
由于驳船上的温室只有一层楼高，因此不太需要人工光照。
Forthcoming facilities might be able to see artificial lighting on another world if it's really much brighter than we use.
如果外星球的人工光源比我们所使用的光亮度更大，那么即将应用的新型天文望远镜就能够发现它。
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