“Three Emperors' League”的概念、定义、翻译、参考文献-科学参考

单词	Three Emperors' League
释义	Three Emperors' League Encyclopedia 历史学国际关系史释 Three Emperors' League三皇同盟德意志统一后，O.von 俾斯麦为了孤立和打击法国，策划德皇与俄、奥两皇结成的同盟。
随便看	drill collar drill collar wave drill-core sampling drill-down drill-down analysis driller console drill floor robot drill gamma-ray surveying drill hole drill-in fluid drilling drilling accident drilling accident handling drilling and blasting method drilling and blasting method of rock engineering drilling and block drilling application drilling assembly drilling auxiliary appliance drilling benefit index drilling blowout drilling blowout rescue technology drilling chemical drilling complicacy drilling core

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。