转子式流速仪 GB\T11826-2019
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灌溉与排水工程技术管理规程 [附条文说明] SL\T246-2019
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岩土工程仪器位移计 GB\T37367-2019
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小型水电站水能设计标准 [附条文说明] GB\T51372-2019
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