“直奉战争”的概念、定义、翻译、参考文献-科学参考

单词	直奉战争
释义	直奉战争 Encyclopedia 历史学政治1释 Zhi-Feng War直奉战争中华民国时期直奉两系军阀为争夺北京中央政府控制权而爆发的军事冲突。
随便看	projective analytic geometry projective angular metric projective arc projective arc length projective assembly projective axiom projective base projective binormal projective bundle projective character projective class projective class group projective classical group projective classification projective closure projective collineation projective compactification projective cone projective configuration projective conic projective connected space projective connection projective coordinate projective coordinates projective coordinate system

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。