“Greenwich hour angle”的概念、定义、翻译、参考文献-科学参考

单词	Greenwich hour angle
释义	Greenwich hour angle [`gren·ich `au̇r ¦aŋ·gǝl] ^ASTRONOMY Angular distance west of the Greenwich celestial meridian; the arc of the celestial equator, or the angle at the celestial pole, between the upper branch of the Greenwich celestial meridian and the hour circle of a point on the celestial sphere, measured westward from the Greenwich celestial meridian through 360°. Abbreviated GHA.
随便看	balanced translocation balanced transmission line balanced-tree balanced valve balanced voltages balanced wire circuit balance equation balance error balance method balance pipe balancer balancer set balance shot balance spring balance tool balance-to-unbalance transformer balance wheel balancing balancing a survey balancing band balancing capacitor balancing delay balancing plug cock balancing unit balancing valve

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