标签：信息系统 相关文章
Amazon GIS 亚马逊地理信息系统 In the Amazon, there's a growing human population in a region that also contains 30% of Earth's total plants and animals. Learn how scientists have put together an Internet window to the Amazon -- today on Earth and Sky
发表于:2019-01-02 / 阅读(148) / 评论(0)
(科普英语)Earth and Sky
(科普英语)Earth and Sky
环境信息ENVIRONMENTALINFORMATION 信息基础设施Informationinfrastructure 图书馆Library 信息中心Informationcentre 数据中心Datacentre 培训中心Trainingcentre 因特网服务提供商
发表于:2019-02-25 / 阅读(115) / 评论(0)
英文语法词汇
英文语法词汇