国家发展改革委透露，随着高质量发展的深入推进，设备更新的需求会不断扩大，初步估算新一轮大规模设备更新将是一个5万亿元以上的巨大市场。 China's move to promote a new round of large-scale equipment renewals is estimated to create an enormous market worth more than 5 ...