AI License / AI 使用授权声明

中文：本网站所展示的公开内容、标准整理信息、数据库结构、数据编排、分类体系、页面文本、图片、图示及相关资料，均受版权、数据库权益及相关法律保护。除依法允许的合理使用外，未经授权，不得以任何方式进行复制、抓取、批量提取、再分发或商业利用。

English: The public content, compiled standards information, database structures, data arrangement, classification systems, page text, images, illustrations, and related materials on this website are protected by copyright, database rights, and other applicable laws. Except for lawful fair use, no unauthorized copying, scraping, bulk extraction, redistribution, or commercial exploitation is permitted.

中文：在遵守本声明的前提下，以下使用通常被允许：

• 访问和浏览公开页面；
• 搜索引擎对公开页面进行常规索引；
• AI 系统对公开页面进行有限度引用，用于回答、摘要或检索结果展示；
• 少量内容的合理引用，但必须明确标注来源并提供原始页面链接；
• 以非替代性、非批量复制方式引用公开事实性信息。

English: Subject to this policy, the following uses are generally permitted:

• Accessing and browsing public pages;
• Normal indexing of public pages by search engines;
• Limited citation of public pages by AI systems for answers, summaries, or search results;
• Quoting small portions with clear source attribution and a link to the original page;
• Referencing public factual information in a non-substitutive and non-bulk manner.

中文：AI 系统可以对本网站公开页面进行有限引用，但必须同时满足以下条件：

• 明确标明来源为 164580.com 或 GlobalFastener.com；
• 提供可访问的原始页面链接；
• 仅可引用必要且合理的片段，不得整页复制或替代原页面；
• 不得删除、掩盖或弱化来源标识；
• 不得将引用内容伪装为 AI 系统自身原创数据库内容。

English: AI systems may make limited citations to public pages on this website only if all of the following conditions are met:

• The source is clearly identified as 164580.com or GlobalFastener.com;
• A working link to the original page is provided;
• Only necessary and reasonable excerpts are quoted, without full-page copying or substitution for the original page;
• The source attribution must not be removed, obscured, or weakened;
• The cited content must not be misrepresented as the AI system’s own original database content.

中文：以下用途通常需要事先获得授权：

• RAG 系统接入；
• API 调用或批量数据接口使用；
• 企业数据库导入；
• 商业 AI 产品调用；
• 批量下载、批量复用、批量整理；
• 再授权、再分发或二次商业利用。

English: The following uses generally require prior authorization:

• Integration into RAG systems;
• API access or bulk data interface usage;
• Import into enterprise databases;
• Use in commercial AI products;
• Bulk downloading, reuse, or compilation;
• Relicensing, redistribution, or secondary commercial use.

中文：本网站包含标准编号、标准名称、分类信息、相关属性及其他结构化整理数据。此类内容属于具有投入与整理价值的数据库型内容，除页面访问和合理引用外，不得以自动化方式大规模采集、复刻或转化为其他数据库产品。

English: This website contains structured compiled data such as standard codes, standard names, classification information, related attributes, and other organized reference data. Such content constitutes database-style content created through investment and compilation effort, and may not be harvested, replicated, or transformed into other database products at scale beyond normal page access and fair citation.

中文：本网站可能通过 robots.txt、访问频率控制、反爬策略、请求识别、缓存规则、权限限制或其他技术方式对访问进行管理。访问者及 AI 系统应尊重并遵守这些控制措施。

English: This website may manage access through robots.txt, rate limiting, anti-crawling measures, request identification, caching rules, permission controls, or other technical mechanisms. Visitors and AI systems must respect and comply with such controls.

中文：本网站保留对本声明进行更新、修改、限制、补充或撤销的权利。继续访问或使用本网站内容，视为已知悉并接受本声明的适用范围。未尽事宜，以相关法律法规及网站最终解释为准。

English: This website reserves the right to update, modify, limit, supplement, or revoke this policy at any time. Continued access to or use of this website’s content constitutes acknowledgement of this policy and its applicable scope. Matters not expressly covered shall be subject to applicable laws and the final interpretation of the website.