• Aerospace series - elements of electrical and optical connection - Test methods - Part 704: electrical elements - Measurement of turns ratio on a transformer used in a coupler.

    航空航天系列电气光学连接件试验方法。第704部分:电气。耦合器变压器匝数测量

    www.tdict.com

  • Our company is an enterprise which is specializing in AH series transformer, arrester and the insulating safe protective equipment of connection wire end of open air development.

    公司专业生产ah系列变压器避雷器户外开发接线端头绝缘安全护具企业

    china-hhdq.com

  • Our company is an enterprise which is specializing in AH series transformer, arrester and the insulating safe protective equipment of connection wire end of open air development.

    公司专业生产ah系列变压器避雷器户外开发接线端头绝缘安全护具企业

    china-hhdq.com

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