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콜타르 (15923 views - Material Database)

콜타르(coal tar)란 석탄을 공기를 차단하고 가열하면 나오는 물질이다.
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콜타르(coal tar)란 석탄을 공기를 차단하고 가열하면 나오는 물질이다.

This article uses material from the Wikipedia article "콜타르", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia

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