“Additional act 1834”的概念、定义、翻译、参考文献-科学参考

单词	Additional act 1834
释义	Additional act 1834 Encyclopedia 历史学巴西历史释 Additional act 1834《巴西1834年补充法》《巴西1824年宪法》的修正案。
随便看	permanent shadow region permanent slope permanent sprinkler system permanent succession permanent summation permanent swap file permanent threshold shift permanent threshold shift，PTS permanent tooth permanent way overhaul train permanent way tamping machinery Permanent wilting point permanganate index permatron permeability permeability blind zone permeability calculation permeability coefficient permeability determination method permeability effect permeability heterogeneity intensity permeability, magnetic conductivity permeability measurement permeability of biological tissue permeability of concrete

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。