“图书订货会”的概念、定义、翻译、参考文献-科学参考

单词	图书订货会
释义	图书订货会 Encyclopedia 文学〔发行业务〕释 order-placing meeting图书订货会有众多出版和发行单位参加的具有一定规模的集中展示出版物并以订货为主的活动。多以博览会、书展、图书沙龙等形式举办。
随便看	difference hierarchy difference interval difference kernel difference matrix difference method difference module difference Monte Carlo method difference of a function difference of events difference of first order difference of higher order difference of higher order; higher difference difference of learning–performance difference of magnetic potential difference of partial sums difference of sets difference of successes difference of two convex sets difference of two sets difference of two squares difference operator difference pattern difference poset difference product difference proportion

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。