主要介绍电工技术和电子技术理论和应用的翻译：Mainly introduces the Electrotechnics and electronics technology theory and application 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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Mainly introduces the Electrotechnics and electronics technology theory and application

Mainly introduces the electrician technology and the electronic technology theory and the application

Main introduction electrotechnical and electronic technology theory and applications

Mainly introduces the Electrotechnics and electronics technology theory and application