“射影分层”的概念、定义、翻译、参考文献-科学参考

单词	射影分层
释义	射影分层 Mathematics projective hierarchy射影分层
随便看	heliotrope heliotropism heliotype helipot Heli Shan helitack helitron helium helium-3 helium-3 A phase helium-3 B phase helium-3 detector Helium 3 proportional counting tube helium-4 helium abundance helium atom helium atomic spectrum helium bubble helium burning helium cadmium laser helium-cadmium laser helium content helium core helium detonation helium era

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。