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随着城市规模的不断扩大,大口径输水管在城市供水中的应用日益普遍。对国内几种最常用的大口径输水管道进行了技术、经济性能比选,确定了适合广州市西江引水工程使用的大口径输水管材。
With the continuous expansion of urban scale, the application of large-diameter water pipe in urban water supply is increasingly widespread. Several domestic most commonly used large-diameter water pipe technology and economic performance comparison, identified for the Guangzhou Xijiang River diversion project using large-diameter water pipe.