“Portico Digital Preservation Service”的概念、定义、翻译、参考文献-科学参考

单词	Portico Digital Preservation Service
释义	Portico Digital Preservation Service Encyclopedia 管理学数字保存释 Portico Digital Preservation ServicePortico数字保存服务由国际非营利组织ITHAKA所提供的数字长期保存服务。采用第三方存储的商业保存模式，面向电子期刊、电子书和数据集等学术资源提供“暗”存档服务。
随便看	coal based methanol coal-based methanol coal-based methanol; ether mixed fuel coal-based methanol synthesis coal-based mixed alcohols synthesis coal-based oxygenates synthesis coal basin coal basin analysis coal-bearing coefficient coal-bearing density coal-bearing formation coal-bearing property coal-bearing strata coal-bearing system coal bed coal bedding sets coalbed gas coalbed gas content coal-bed gas exploitation coalbed metahne prospecting coalbed methan coalbed methane coalbed methane accumulation area coalbed methane accumulation zone coalbed methane(coal mine methane)

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。