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机械部机械基础装备司和建设部城市建设司联合组织的“液力偶合器在城市给排水系统调速节能技术研讨会于一九九四年三月十日至十三日在大连召开。这次会议代表以全国城镇给排水系统各设计院和使用单位技术及管理方面的专家为主,共83个单位、149人。机械部机械基础装备司与科技司、建设部城市建设司及辽宁省液压工业
Mechanical basic equipment Division and the Ministry of Construction City Construction Division jointly organized ”hydraulic coupling in the city water supply and drainage system speed technology seminar on March 10, 1994 to March 13 held in Dalian. The conference delegates to the National Urban Water Supply and Drainage Design Institute and the use of units of technology and management experts, a total of 83 units, 149 people.Machinery Machinery and Equipment Division and the Ministry of Science and Technology, Ministry of Construction and Urban Construction Division and Liaoning Province hydraulic industry