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上海市第三届节能产品和技术交易会已于十月七日至十七日举行。有来自市内、外六百少个企业和科研单位的五百多种节能新产品、新技术参加展出,成交额达七百多万
The 3rd Shanghai Energy-Saving Products and Technology Fair was held from October 7 to 17. More than 500 energy-saving new products and new technologies from less than 600 enterprises and research institutes in and outside the city took part in the exhibition with a turnover of more than 7 million