这是设计师lu yi带来的发光电池 （lighting battery），借助技术，也许将彻底地让手电筒变成历史名词：结构很简单，在传统电池的正极安装一粒led,通过内藏的连线和开关与负极相连，平...
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... 照明用发电机：lighting generator 照明蓄电池：lighting battery 照明需量：lighting demand ...
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emergency lighting battery 应急照明电池
temporary emergency lighting battery 临时应急照明蓄电池
train lighting battery 火车照明用蓄电池
emergency lighting storage battery 应急照明蓄电池
·2,447,543篇论文数据，部分数据来源于NoteExpress
If the battery is low, SMARTACTIONS can automatically lower the display lighting to ensure the battery lasts longer.
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