“South Africa intervenes in Angola”的概念、定义、翻译、参考文献-科学参考

单词	South Africa intervenes in Angola
释义	South Africa intervenes in Angola Encyclopedia 历史学安哥拉历史释 South Africa intervenes in Angola南非出兵安哥拉南非白人当局武装入侵安哥拉的军事行为。
随便看	effective refractive index effective refractory period effective resource usage management effective scattering cross section effective scattering cross-section effective scattering layer effective search width effective set effective soil fertility effective source rock effective spike rate of tiller effective stability effective stimulated reservoir volume effective storage capacity effective stress strength parameter effective supply effective system effective teaching effective temperature effective theory effective thermodynamic potential effective thickness of oil reservoir effective thrust effective thrust coefficient effective tiller

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。