S-32 IHO Hydrographic Dictionary
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视准轴(线)
视准轴(线)
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Chn ID
2865
Concept ID
2865
Term
视准轴(线)
Definition
通过望远镜物镜光学中心和十字线的直线。也称为 line of sight,pointing line ,aiming line of the instrument。
Status
有效
Date Changed
2019-02-10
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