检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《ChinAfrica》2025年第3期2-2,共1页中国与非洲(英文版)
摘 要:Imagine hiring a low-altitude aircraft from your office to the airport to avoid road traffic congestion,flying across the Yangtze River in an air taxi,or sitting by the Great Wall and enjoying a cup of cappuccino delivered by a drone...All these are gradually becoming a reality in China as the low-altitude economy rapidly advances.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.40