“Ethiopia-Germany Treaty of Friendship and Commerce”的概念、定义、翻译、参考文献-科学参考

单词	Ethiopia-Germany Treaty of Friendship and Commerce
释义	Ethiopia-Germany Treaty of Friendship and Commerce Encyclopedia 历史学埃塞俄比亚历史释 Ethiopia-Germany Treaty of Friendship and Commerce《埃塞俄比亚-德国友好通商条约》 1905年3月7日埃塞俄比亚皇帝孟尼利克二世与德国皇帝全权代表F.罗森博士签订的条约。
随便看	focusing method focusing mount focusing of sound focusing on infinity focusing optics focusing range focusing reflector focusing ring focusing scale focusing screen focusing screw focusing solenoid focusing X-ray telescope focusing γ-ray telescope focus in image space focus in object space Focus Interview Focus interview focus ion beam milling focus ion beam technology focus light focus negation focus of a conic focus of a curve focus of an ellipse

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。