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华东六省一市的有关设计、施工、科研、学校等单位,于1971年12月15日至12月24日在上海召开了建筑标准设计协作会议。
The design, construction, research, and school departments of six provinces and one city in East China organized a building standard design collaboration meeting in Shanghai from December 15th to December 24th, 1971.