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1980年4月21～25日,美国铸造师协会在圣路易斯城召开了第84届铸造年会,同时还举办了铸造专业展览会。会议的口号是“25—85”,也就是说,到1985年,美国在铸造方面的经济发展目标是2500万吨铸件。在美国,铸造工业是一个居于领先地位的工业部门,是美国的第五大业。会议和展览会在圣路易斯城的会议中心举行。展览会总面积约达13,000平方米,陈列
April 21, 1980 ~ 25, the American Foundry Association held its 84th annual foundry in St. Louis, and also held a foundry professional exhibition. The slogan of the meeting is “25-85,” which means that by 1985, the U.S. goal of economic development in casting would be 25 million tons of castings. In the United States, the foundry industry is a leading industrial unit and the fifth largest in the United States. Meetings and exhibitions are held at the convention center in St. Louis. The total exhibition area of about 13,000 square meters, display