“book circulation modes”的概念、定义、翻译、参考文献-科学参考

单词	book circulation modes
释义	book circulation modes Encyclopedia 文学〔发行业务〕释 book circulation modes图书商品流通形式图书在流通过程中经历的环节和交易途径。
随便看	sandbag-throwing sand-bank model sandbar sand bar deposit sand bath Sandbian Stage sandblast sand blasting sandbox sand box simulation sand bridge sand casting sand clock sandcloth sand containing pottery sand content of drilling fluid Sand Control Engineering sand control methods Sand core method sand crystal sand desert sand disaster prevention along Golmud-Lhasa Section of the Qinghai-Tibet Railway sand dollar sand dune sand dune reactivation

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。