“photometric data system”的概念、定义、翻译、参考文献-科学参考

单词	photometric data system
释义	photometric data system Astronomy photometric data system缩写：PDS。测光数据仪
随便看	Gradenigo’s syndrome grade of hydraulic structure grade of uranium ore grade point system grader grade separation grade separation bridge grades of radiological accident Grade Standard of Putonghua Proficiency Test（Trial） gradfly gradian gradient gradient B drift gradient boosting gradient centrifugation gradient coil gradient copolymer gradient corrected functional gradient-corrected functional gradient descent gradient descent method gradient direction gradient drift gradient dynamical system gradient effect of platform attitude change

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。