“positional system”的概念、定义、翻译、参考文献-科学参考

单词	positional system
释义	positional system Computer See number system.
随便看	public procurement publics public sector Public Sector Borrowing Requirement public sector debt Public Sector Debt Repayment Public Sector Net Cash Requirement public space public spending public switched telephone network public telecommunications operator public tool interface public utility public works PubMed Puck puck puddingstone puddled soil puddling process Pueblo Puercan Puerto Rico Pufendorf, Samuel von (1632–94) puff

科学参考收录了60776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。