什么是电场 （如何避免超距作用，库伦定律，库仑力和引力的产生可以超光速吗？）

Описание: 以下都是巫师自用器材，如果您正好也想买，请点击Amazon链接，这对您的价格没有任何影响，但是巫师会得到Amazon提供的些许返点奖励，谢谢您的支持！

================Affiliate Disclosure================
Some of the links in my video descriptions are Amazon affiliate links, which means at no extra cost to you, I will make a small commission if you click them and make a qualifying purchase. If you have a different purchase in mind, you can also use these storewide links below.

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巫师个人微信号：wizard-retouch
“巫师后期”全套视频教程（腾讯课堂）：https://wizardps.ke.qq.com/?tuin=6e57...
*上腾讯课堂APP，搜索“巫师后期”四个字即可找到全套视频
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