正負3%是理論值，實際上根本做不到。就像軍用GPS理論上精度是0.1米，民用GPS理論精度是1米，實操根本沒可能達到

來源: 天青水藍於 2025-02-01 09:45:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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