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本刊讯(记者孙海燕)近日,美国艾默生电气公司旗下业务品牌艾默生环境优化技术在京宣布,2007 Emerson Cup第五届数码涡旋中央空调设计应用大赛正式开赛。
(Reporter Sun Haiyan) Recently, the United States Emerson Electric's business brand Emerson environmental optimization technology announced in Beijing, 2007 Emerson Cup fifth digital scroll central air conditioning design and application contest officially started.