“Positions and Proper Motions Star Catalogue”的概念、定义、翻译、参考文献-科学参考

单词	Positions and Proper Motions Star Catalogue
释义	Positions and Proper Motions Star Catalogue Astronomy Positions and Proper Motions Star Catalogue缩写：PPM Star Catalogue。PPM恒星位置和自行表
随便看	isolation structure isolation table isolation transformer isolation valve isolative isolator isolator for powder filling system isolectin isoleucine isoline isoline method isoliquiritigenin isolobal isolobal addition isolobal analogy isolobal displacement isolobal fragment isolobal model isolog ISOL type isolux ISOL类型 isomaltose ISOMAP算法 iso-material construction robot

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。