Infoplease官网
Information Please包含在线词典，互联网百科全书，和历书参考。Infoplease is a free, authoritative, and respected reference for Internet users that provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus.
- 2023-02-15 - 收藏
World Book官网
World Book is a leading publisher of nonfiction and mixed-genre children's book series, reference materials, and digital learning platforms. Education is World Book’s commitment and its editorial team is World Book’s strength. Each team member is dedicated to producing accurate and unbiased information by utilizing contemporary technological tools and following traditional practices of editorial excellence. For more than 100 years, World Book has promoted learning for the entire family through a range of products in which complex topics are concisely explained and vividly illustrated. An explicit goal is to help increase both reading fluency and comprehension in young readers. Encyclopedic content is updated continually and accessible 24/7 on a variety of devices. Innovative and readab
- 2023-02-15 - 收藏
百科全书在线 | Britannica
Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.由私人机构大英百科全书出版社所出版的英语百科全书，被认为是当今世界上最知名、最具权威的百科全书，是英语世界俗称的ABC百科全书之一。
- 2023-02-15 - 收藏
ChinaFreeBSD
FreeBSD 是一个适用于现代服务器、桌面与嵌入式平台的先进操作系统。由一个庞大的开发人员团队持续开发超过三十年。FreeBSD先进的网络、安全性和存储方面的特色使得它成为许多大型网站以及最普遍的嵌入式网络与存储设备的平台选择。China FreeBSD 社区改版啦！ 我们重新改版了社区主站，站点程序和内容由HHJ设计开发。新版的文章显示遵循了 FreeBSD 手册的风格，文章格式及样式简洁统一，更符合社区成立时的初衷理念（收集与共享 FreeBSD 知识）。网站主体风格更加贴近 FreeBSD 官方样式，这是我们有意为之，目的不是替代，而是传承 FreeBSD 的文化，使爱好共同陶醉在 FreeBSD 的氛围里!
- 2023-02-07 - 收藏
旭安安防网
深圳市旭安安防设备有限公司，是一家致力于数字影像监控领域、工业特种监控系统，工业防爆巡检机器人等特种设备研发设计和产品整合，立足于光学和信息技术的科研、设计、生产、销售和系统集成为一体的综合性技术性企业。主要是针对高端安防监控与高危特种环境要求所需的行业解决方案与系统设计、研发和生产具有自主知识产权的 防爆摄像机、防爆红外双视热成像仪、甲烷遥测气体检测系统、船舶光电系统、防爆巡检机器人、防爆侦查机器人、四目防爆视觉感知系统、IMC智能运维管理系统等系列监控产品。广泛应用在能源石油炼化、油库钻井平台、军工危化车间、海油平台、船舶电光系统、森林防火监控、高空瞭望、航道监控、LNG油轮、海防、工业自控等各个领域
- 2023-01-15 - 收藏
GeeksforGeeks官网
A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
- 2022-11-10 - 收藏
Topcoder官网
WHY HAVE JUST ONE GREAT DEVELOPER WHEN YOU CAN HAVE A COMMUNITY OF THEM?Increases Execution Velocity 3x Over Traditional Means.Get The Best Talent on Your Work. Start Work Immediately.
- 2022-11-10 - 收藏