“主章动”的概念、定义、翻译、参考文献-科学参考

单词	主章动
释义	主章动 Astronomy principal nutation主章动
随便看	fixed compensation fixed component fixed component of a linear system fixed cone of instantaneous axes fixed coordinate fixed coupling fixed crane fixed cross section chart fixed cross section survey fixed crushing station fixed cycle fixed decimal point fixed degree fixed delay fixed disaster-prevention green space fixed dummy block extrusion fixed effect fixed-effect model fixed electrode fixed element fixed-ended beam fixed endpoint fixed endpoint variational problem fixed error fixed face

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。