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

单词	geocentric equatorial coordinate system
释义	geocentric equatorial coordinate system Encyclopedia 工学导航坐标系释 geocentric equatorial coordinate system地心赤道坐标系原点在地球质量中心，以天球赤道为基圈，春分点的时圈为主圈，春分点为主点，天球北极为坐标极的坐标系。
随便看	hospitalization assistance hospital library Hospital Library Management hospital logistics automation Hospital logistics management Hospital management hospital management Hospital management strategy and management engineering hospital organizational behavior Hospital-patient relationship management hospital public relations Hospital resource planning system hospital ship Hospital statistics hospital violence hospital wards care device and instruments host Hosta Hostage hostage negotiation hostage rescue Hosta Plantaginea floum Hostae flos host behavior change host cell host community/host country

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。