“shelf sales ratio”的概念、定义、翻译、参考文献-科学参考

单词	shelf sales ratio
释义	shelf sales ratio Encyclopedia 文学动销率释 shelf sales ratio动销率一定时期内发生销售活动的出版物品种与出版物总品种的比率。又称动销比。
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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。