“波多黎各1952年宪法”的概念、定义、翻译、参考文献-科学参考

单词	波多黎各1952年宪法
释义	波多黎各1952年宪法 Encyclopedia 历史学波多黎各自由联邦释 Constitution of the Commonwealth of Puerto Rico in 1952波多黎各1952年宪法波多黎各被授予美国境内“联系邦”地位的宪法。
随便看	surface field effect of semiconductor surface finishing technology of books and periodicals surface fire surface fitting surface flow surface flow constructed wetland surface flux surface force surface force apparatus surface force apparatus (SFA) surface free energy surface-free from singularities surface function surface functional coating surface functional group surface functionalization of polymer materials surface gradient surface gravity surface grinder surface grinding surface hardness surface harmonic surface harmonic function surface heater surface heat transfer coefficient

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。