“Immigration Act”的概念、定义、翻译、参考文献-科学参考

单词	Immigration Act
释义	Immigration Act Encyclopedia 历史学美国历史释 Immigration Act移民法美国关于移民政策的联邦法律规定，世界上最完善、最复杂的移民法典。
随便看	cement slurry setting time cement-soil wall cement solidification cementum cement without cement clinker Cemetery at Banlashan Cemetery at Changzhuang Cemetery at Chengjiagou Cemetery at Cuijiahe Cemetery at Dabona Cemetery at Dadingshan Cemetery at Dahan Cemetery at Dalü Cemetery at Dazhujiacun Cemetery at Dianhe Cemetery at Ganbazi Cemetery at Gangouzi Cemetery at Gangshang and Loushang Cemetery at Gaojiabu Cemetery at Hala Haigou Cemetery at Haochuan Cemetery at Heimajing Cemetery at Hengshui Cemetery at Heshangling Cemetery at Jiuwutou

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。