If you call "0.01%" and "0.004%" safe, then

jassco · 2025-05-29 20:00:58Z

If you call "0.01%" and "0.004%" safe, then简介

来源: jassco 于 2025-05-29 20:00:58 [档案] [旧帖] [给我悄悄话] 阅读数 : (43 bytes)

本帖于 2025-05-29 20:43:30 时间, 由普通用户 jassco 编辑

回答: 数据说话由 math-fan 于 2025-05-29 18:32:28

you don't know what PPM means.

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• 谢谢指教 -math-fan- ♂ (88 bytes) () 05/30/2025 postreply 06:37:41

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