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第九届国际锻造会议由德国冶金师协会(VDEh)与德国自由锻造联合会(VDF)共同举办,1981年5月4日至9日在联邦德国杜塞尔多夫博览会会议中心举行。
The 9th International Conference on Forging was co-organized by the VDEh and the VDF Germany and held at the Düsseldorf Expo Convention Center from May 4 to May 9, 1981.