“astronomical coordinate system”的概念、定义、翻译、参考文献-科学参考

单词	astronomical coordinate system
释义	astronomical coordinate system Encyclopedia 工学天文坐标系释 astronomical coordinate system天文坐标系表示地面点在大地水准面上位置的坐标系。 Astronomy astronomical coordinate system天文坐标系统
随便看	household contract responsibility system household contribution compensation Household degree be divided in ancient time of china for the taxation household disposable income household enjoying the five guarantees Householder Householder matrix Householder method Householder transformation household gas cooker household income，expenditure and living condition survey household laundry detergent household population investment household records household register household register backed with red silk household registration household registration administration household registration correction household registration modification household registration population household-registration system household savings households consumption expenditure households operating income

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。