We are becoming a world of cities. The United Nations Department of Economic and Social Affairs predicts that, by 2050, 70 percent of the global population – more than six billion people – will live
阅读全文
扫码关注
电子硬件助手
元器件查询
53
扫码加入Smart Governance and eGovernment
We are becoming a world of cities. The United Nations Department of Economic and Social Affairs predicts that, by 2050, 70 percent of the global population – more than six billion people – will live
人工客服