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释义
the world > the universe > cosmology > science of observation > astronomical instruments > transit instrument > [noun] > part (2)
transit clock1767

an astronomical clock used with a transit telescope in the observation of transits (sense 6b).

transiter1902

Astronomy. In a transit telescope: an electrical device used to adjust and automatically record the position of the micrometer wire while…

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更新时间:2025/1/24 13:18:55