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由华北电力学院、水电部劳动保护科学研究所、汉口电力设备厂和大连发电总厂共同研究的项目“大连第三发电厂汽机主厂房噪声综合治理”,1988年3月7～9日在大连通过部级技术鉴定。会议认为,研制单位针对大连第三发电厂的具体特点采取的综合治理措施,技术路线正确、方案合理,取得了显著的降噪效果,使汽机主厂房的噪声达到了“工业企业
By the North China Electric Power Institute, Ministry of Water Resources and Labor Protection Institute of Science and Technology, Hankou Electric Power Plant and Dalian Power Plant jointly studied the project “Dalian Third Power Plant steam turbine noise plant comprehensive management”, March 7, 1988 in Dalian Through ministerial technical appraisal. The meeting held that the development unit for the third power plant in Dalian to take the specific characteristics of comprehensive management measures taken, the technical route is correct, the program is reasonable and achieved significant noise reduction effect, the noise of the main engine plant to "industrial enterprises