“book purchase and selling”的概念、定义、翻译、参考文献-科学参考

单词	book purchase and selling
释义	book purchase and selling Encyclopedia 文学〔相关学科〕释 book purchase and selling图书经营学研究图书购进与销售规律的科学。
随便看	design director design discharge for surface waterlogging control design documents Design driven innovation design driven innovation designed distance designed life of nuclear power plant designed resource reserves designed workable reserves design effect designer brand Designerly Ways of Knowing design feature design fee design flood design flood for construction period design flood for small watershed design flood hydrograph design flood level design for analysis design for analysis, DFA design for assembly design for assembly, DFA design for disassembly design for energy savings

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。