8.2710^9 C 2 = 3.210^19 >> 8.27*10^9

来源: 喵儿爸于 2026-01-31 14:32:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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8.27*10^9 C 2 = 3.2*10^19 >> 8.27*10^9