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活性炭

移除 228 位元組, 4 年前

→‎外部链接

* [[木炭]]

~~==外部链接==~~

*[https://web.archive.org/web/20121101085829/http://www.caer.uky.edu/carbon/history/carbonhistory.shtml History of Carbon, University of Kentucky]

~~{{Allotropes of carbon}}~~

~~{{Toxicology}}~~

~~{{Authority control}}~~

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