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工程机械是国民经济建设的重要装备,在装备工业中占有举足轻重的地位。据中国工程机械工业协会统计,2007年我国工程机械行业的销售收入为2223亿元,2008年将超过2500
Construction machinery is an important equipment for the construction of the national economy and occupies a pivotal position in the equipment industry. According to China Construction Machinery Industry Association statistics, China's construction machinery industry in 2007 sales revenue of 222.3 billion yuan in 2008 will be more than 2500