“national primary pressure standard”的概念、定义、翻译、参考文献-科学参考

单词	national primary pressure standard
释义	national primary pressure standard Encyclopedia 工学压力计量技术释 national primary pressure standard压力基准用于复现和保存压力量值最高准确度的计量装置。
随便看	query expansion query expansion, QE query expression query input method query intention query interface integration query language query language, QL query log query log analysis query mapping query optimization query privacy query processing query reformulation query relaxation query representation query rewriting query shipping query source query suggestion query syntax tree query translation query tuning Querétano，Estado de

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。