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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tomski3.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