“mean equinox”的概念、定义、翻译、参考文献-科学参考

单词	mean equinox
释义	mean equinox Encyclopedia 工学天球坐标系统释 mean equinox平春分点仅考虑岁差影响的黄道和赤道，分别称为平黄道和平赤道，相对应的春分点。 Astronomy mean equinox平春分点
随便看	self-intersection number self-intersection point selfinterstitial atom self-interstitials self-introspecting and self-restraining self-invariant semigroup self-inverse selfish DNA self-isotomic cubic self-join self-knowledge self-learning self-learning control self-learning systems self lens self-lens self-lensing selflessness tea party selfless state self-leveling concrete self-limitation self-linking self-linking coefficient self-linking number self-loading grapple skidder

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