Methane combustion.jpg
[[User:David.gaya
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Methane combustion, Author: David Gaya Created with KPovModeler
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Methane combustion, Methane, Combustion, Assumed own work
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メタン燃焼、著者:デビッド・ガイヤ KPovModelerで作成
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メタン燃焼、メタン燃焼、燃焼、自家製
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methane marsh gas combustion burning formalin formaldehyde immolation stake at stake