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town and country water supply project
释义
town and country water supply project
Encyclopedia
工学
〔城乡供水〕
释
town and country water supply project
城乡供水工程
为城乡人民生活、生产、卫生、消防和生态环境等提供用水的供水工程。又称城乡给水工程。工程涉及范围包括城市和农村,是现代化城乡基础设施的重要组成部分。
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variation coefficient
variationcoefficient of orebody
variation curve
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variation in sign
variation limiting matrix
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variation of a charge
variation of a function
variation of a functional
variation of a mapping
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variation of a set
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variation of constants
variation-of-constants formula
variation of earth rotation
variation of elements
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