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风机、水泵应用量大面广,节能改造意义重大。根据第三次全国工业普查最新统计资料,截至1995年,我国九十年代出厂的水泵已近应用总量的一半,比1985年拥有八十年代出厂的水泵比重提高了近10个百分点。七十年代相对落后的水泵则由10年前的14％降到7％。在用风机中,九十年代出厂的占44％,比1985年拥有八十年代出厂的风机比重提高了9个百分
Fan, pump a wide range of applications, energy-saving transformation of great significance. According to the latest statistics from the Third National Industrial Census, up to 1995, nearly half of the total output of pumps installed in China in the 1990s was nearly 10 percentage points higher than that of pumps with the factory delivered in the 1980s in 1985. The relatively backward pumps of the 1970s dropped from 14% 10 years ago to 7%. In the use of fan, 44% of the factory output in the nineties than in 1985, the proportion of fans with factory fan in the eighties increased by 9 percentage points