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由水电部昆明勘测设计院主持制定的《水电站压力钢管设计规范》第一稿审查会于1983年3月20日至31日在昆明召开。参加会议的有水电部水利水电建设
The first draft review meeting of “Design Specification for Penstock of Hydropower Station” presided over by Kunming Survey and Design Institute under Ministry of Electricity and Water Conservation was held in Kunming from March 20 to March 31, 1983. Participate in the meeting of the Ministry of Water Resources and hydropower construction