“international book trade”的概念、定义、翻译、参考文献-科学参考

单词	international book trade
释义	international book trade Encyclopedia 文学出版物发行释 international book trade国际图书贸易不同国家或地区之间进行的图书商品交换活动。狭义的国际图书贸易指跨越国界的图书出口与进口活动；广义的国际图书贸易还包括版权贸易、出版技术转让与买卖、出版服务交易及出版对外投资活动等多种类型。
随便看	product object product of a family of objects product of algebras product of cardinal numbers product of categories product of coal tar processing product of commutators product of correspondences product of cycles product of differences product of distributions product of elements product of extensions product of factors product of fiber bundles product of forms product of generalized functions product of graphs product of groups product of ideals product of inertia product of intervals product of knots product of languages product of lattices

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。