3.燃烧的条件是必须同时具备有充足的氧气和使可燃物温度达到着火点缓慢氧化是一种不易觉察不剧烈的氧化反应消除燃烧的任何一个条件就能使燃烧 Template




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tomski3.燃烧的条件是必须同时具备有充足的氧气和使可燃物温度达到着火点缓慢氧化是一种不易觉察不剧烈的氧化反应消除燃烧的任何一个条件就能使燃烧 coloring