![]() Smart cities-Urban operation index system-Intelligent infrastructure 智慧城市-城市运行指标体系-智能基础设施 |
![]() Standard Examination Methods for Drinking Water Part 9: Pesticide index 生活饮用水标准检验方法 第9部分:农药指标 |
![]() Standard Examination Methods for Drinking Water Part 11: Disinfectant index 生活饮用水标准检验方法 第11部分:消毒剂指标 |
![]() Standard Examination Methods for Drinking Water Part 10: Disinfection By-product index 生活饮用水标准检验方法 第10部分:消毒副产物指标 |
![]() Smart city evaluation model and basic evaluation index system Part 5: Transportation 智慧城市评价模型及基础评价指标体系 第5部分:交通 |
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