Nickel–zinc battery - Wikipedia, the free encyclopedia

The nickel–zinc battery (sometimes abbreviated to the chemical symbols for the elements "NiZn") is a type of rechargeable battery that may be used in cordless power tools, cordless telephones, digital cameras ......

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看了會讓人囧掉的創意排水管設計

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蜻蜓也會賣萌？

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