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第四届全国熔模精铸技术经验交流会于1985年12月23 25日在福州召开,有117个单位的163名代表参加会议。大会宣读及交流论文共34篇。
The Fourth National Investment Casting Technology Experience Sharing Conference was held in Fuzhou on December 23, 1985 with 163 representatives from 117 units participating in the meeting. The conference read and exchange a total of 34 papers.