3Fe+2O2=點(diǎn)燃=Fe3O4
記得好評(píng),親!
Fe在O2中點(diǎn)燃生成
Fe在O2中點(diǎn)燃生成
生物人氣:812 ℃時(shí)間:2020-09-21 07:20:14
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