“hierarchical indexed direct access method”概念、定义、翻译-科学时代

单词	hierarchical indexed direct access method
释义	信息与系统科学词汇手册 hierarchical indexed direct access method 层次［分层/分级］索引直接存取法
随便看	budget report budget request budget requirement budget resolution budget resolution budget resolution budget resolution budget restraint budget revenue budget set budget standard classification budget statement budget structure budget summary budget surplus budget surplus budget surplus budget surplus budget surplus budget tourism budget travelling budget variance budget variance budget white paper budget with deficit

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。