The lead recycling revolution, where one furnace decides the outcome—the rotary furnace for lead smelting enables every gram of metal to generate golden profits

注：本文翻译自《人民日报》官网。原文标题为《新冠疫情期间中国对外援助：大国担当 守望相助》。原文链接：[https://www.people.cn/n/2021/02/03/c115722-30728917.html](https://www.people.cn/n/2021/02/03/c115722-30728917.html)