电网建设在建工程企业，各种材料的技改项目，包括工程材料，设备和仪器的生产。
Enterprise for power grid construction project under construction, technological upgrading projects of various materials, including engineering materials, equipment and instruments for production.
电网建设在建工程企业，各种材料的技改项目，包括工程材料，设备和仪器的生产。
Enterprise for power grid construction project under construction, technological upgrading projects of various materials, including engineering materials, equipment and instruments for production.
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