“数据层次”的概念、定义、翻译、参考文献-科学参考

单词	数据层次
释义	数据层次 data hierarchy
随便看	reamer bar reamer bit reamer bolt reamer bushing reamer chuck reamer cutter reamer drill reamer fluting milling cutter reamer for camshaft aligning reamer holder reamer (rimer) reamer set reamer tap reamer tap with handle reamer with pilot and guide reamer with staggered straight flutes reamer with straight flutes ream grab ream indexer reaming and deburring tube tool reaming bench reaming drill press reaming holes for screw stays reaming jig reaming lathe

科学参考收录了1248194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。