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解决贫困地区通电难的问题——以重力为能源的节能灯

2017-07-14 Home Appliance 3726 4 21

KkkSssCcc

China · Tools&Equipment

解决贫困地区通电难的问题——以重力为能源的节能灯

2017-07-14 Home Appliance 3726 4 21

KkkSssCcc

China · Tools&Equipment
New concept electric appliance，Gravity lamp，clean energy，energy saving light，
New concept electric appliance，Gravity lamp，clean energy，energy saving light，
New concept electric appliance，Gravity lamp，clean energy，energy saving light，
New concept electric appliance，Gravity lamp，clean energy，energy saving light，
New concept electric appliance，Gravity lamp，clean energy，energy saving light，
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Comment Board （4）

匿名 2017-07-14
Reply

解决问题的好设计👍

匿名 2017-07-14
Reply

一次能亮多久啊，能量的转化率高不高

匿名 2017-07-14
Reply

灯只有这么小一个？就不可以放大灯的功率？

渡山间 2023-11-07
Reply
可以，上个100w的灯
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New concept electric appliance Gravity lamp clean energy energy saving light

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