“preserved context index”的概念、定义、翻译、参考文献-科学参考

单词	preserved context index
释义	preserved context index Encyclopedia 管理学情报组织技术释 preserved context index保留上下文索引编制书本式字顺主题索引的方法。又称保持原意索引。
随便看	productive infrastructure productive labor and non-productive labor productive ore reserve productive plantation area productive practice productive property productive sampling productive set productive testing productive testing for agricultural machinery productive vibration productive vibration measurement productivity productivity-diversity relationship productivity hypothesis productivity measurement and evaluation system productivity of the arts product kernel product Kinetics product liability product liability insurance product library product life cycle product lifecycle assessment product life-cycle management

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。