High-voltage transmission: 138 kV–345 kV — long-distance transmission backbone.

High-voltage transmission: 138 kV–345 kV — long-distance transmission backbone.

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上过中学的都不会问这个问题,
-80前-
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08/14/2025 postreply
16:12:47
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LOL
-manyworlds-
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08/14/2025 postreply
22:28:29
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因为没有对地回路
-胡雪盐8-
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08/14/2025 postreply
16:17:59
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人比鸟体型大,高电压会引起身体产生电离反应,电离子与另一根线之间产生电流会变的非常大,引发高热。闪电也是这样产生的。
-波粒子3-
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08/14/2025 postreply
19:07:23
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