论文部分内容阅读
4月7日,全国一个关于“低温与制冷”主题的会议在上海召开,江苏常州一家风机厂在大会上展示了自己的产品,比传统风机要节能35%以上的特性令
On April 7, a conference on the theme of “Low Temperature and Refrigeration” was held in Shanghai. A fan factory in Changzhou, Jiangsu demonstrated its products at the conference, saving more than 35% of the energy required by traditional fans.