“图书销售周期”的概念、定义、翻译、参考文献-科学参考

单词	图书销售周期
释义	图书销售周期 Encyclopedia 文学〔发行业务〕释 book sales cycle图书销售周期图书从进入市场开始，直到最终退出市场为止所经历的生命循环过程。
随便看	natural ventilation of swine building natural vibration natural water natural water cycle system natural water quality natural weighting natural wetland natural wetland microbes Natural White Desert Protected Area natural width natural width of gamma ray spectrum natural width of spectral line natural width of γ-ray spectrum Natural will natural X-ray background natural year natural zeolite material natural γ-ray background natural γ-ray logger Nature nature Nature and Destiny, theory of nature and form nature and society nature and talent

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。