“Keating-Owen Act”的概念、定义、翻译、参考文献-科学参考

单词	Keating-Owen Act
释义	Keating-Owen Act Encyclopedia 历史学美国历史释 Keating-Owen Act《欧文-基廷童工法》美国国会通过的第一个关于联邦政府对童工进行监管的法案。
随便看	tree centroid tree class tree code tree-complete tree contraction technique tree culture tree decomposition tree decomposition and brambles tree depth tree diagram tree diagram approximation tree ducks tree extractives tree exudate tree/forest modeling and simulation tree form proof tree for seed collection tree function Tree Genetics and Breeding tree genome tree grammar tree graph tree grove tree growth equation tree height

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。