“照相天顶筒”的概念、定义、翻译、参考文献-科学参考

单词	照相天顶筒
释义	照相天顶筒 Encyclopedia 理学照相天顶筒释 photographic zenith tube照相天顶筒测量世界时和纬度的仪器。 Astronomy 全称：photographic zenith tube。缩写：PZT照相天顶筒
随便看	class of universal algebras class operator class opinion class #P class P/poly class process class range class representative class-responsibility-collaborator modeling class-responsibility-collaborator modeling, CRC modeling classroom aggression classroom climate classroom goal structure classroom management classroom management in kindergarten class RP class RP, coRP Class Sponsor class sponsor class S spectra class structure class sum class teaching class tower class tower problem

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。