欧洲中期天气预报中心天气预报（10 天，中期）
If you are looking for a 10-days weather tendency, il all formats, this is it: the European Centre for Medium-Range
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图书馆、数据库、存储库、分类广告
Patchstack 最新漏洞数据库
The Patchstack Database is a specialized security intelligence repository that tracks vulnerabilities, mainly for the WordPress ecosystem, including core software,
ASM国际出版社
An incredibly valuable resource for mechanical engineering. But the ASM Handbooks are not freely available, not even partially. The Digital
雅培航空航天技术图书馆
Abbott Aerospace 技术库提供了一个集中式存储库，其中包含超过 17,000 份航空航天结构技术文档和计算工具。
MIL-HDBK-5J 航空航天飞行器结构用金属材料和元件
MIL-HDBK-5J Metallic Materials and Elements for Aerospace Vehicle Structures is the free precursor of MMPDS. This is the last DoD-published
人因工程设计数据摘要
The the Reliability, Maintainability, and Supportability (RMS) Guidebook, a technical publication from the Reliability Information Analysis Center (RIAC). It provides
美国国家标准与技术研究院数字数学函数库（DLMF）
The NIST Digital Library of Mathematical Functions (DLMF) serves as the authoritative, peer-reviewed successor to the Abramowitz and Stegun Handbook
i2p 搜索
i2psearch.com 是一个专门的搜索引擎和目录，旨在索引和发现 I2P（无形互联网项目）中的 “电子网站”。
公共图像库
A great list of free access images and multimedia repositories (check the licenses). In fact these are the sources used
FDA橙皮书：已批准的药品
美国食品药品监督管理局（FDA）的《橙皮书》（正式名称为《具有治疗等效性评价的已批准药品》）是权威的监管数据库。