活性炭是 carbon black 麽?

我想有個花園 · 2025-02-11 11:30:39Z

活性炭是 carbon black 麽?簡介

來源: 我想有個花園於 2025-02-11 11:30:39 [檔案] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

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• 那是炭黑活性炭是activated carbon -MayX- ♀ (0 bytes) () 02/11/2025 postreply 11:50:56

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