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日前，三一重工专为南水北调工程研制的HBT１２０A三级配混凝土输送泵成功下线，经过样机模拟工况实验后，顺利通过了水利部及其长江委员会等部门专家的阶段性成果验收。三级配混凝土输送泵的研制，是我国“十五”重大技术装备攻关项目：大中型水利工程施工装备研制项目的一项?
Recently, Sany Heavy Industry specially designed for the South-to-North Water Diversion Project HBT120A three-stage concrete pump delivery successfully off the assembly line, after the prototype simulation test, successfully passed the Ministry of Water Resources and the Yangtze River Committee and other departments of the stage acceptance of the results. Three graded concrete pump development, is China's “Tenth Five-Year” major technical equipment research project: Large and medium-sized hydraulic engineering construction equipment research project?