智能变电站工程调试及验收标准[附条文说明]GB/T 51420-2020
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灌区改造技术标准[附条文说明]GB/T 50599-2020
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钢结构工程施工质量验收标准[附条文说明]GB 50205-2020
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锅炉房设计标准 [附条文说明] GB50041-2020
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通用雷达站设计标准 [附条文说明] GB51418-2020
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城镇燃气设计规范 [附条文说明] GB50028-2006(2020年版)
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矿山电力设计标准 [附条文说明] GB50070-2020
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电力变压器能效限定值及能效等级 GB20052-2020
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