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火灾蔓延途径是什么
更新时间: 2020-11-16 10:19:08  

火灾从发生到发展就是一个火灾发展蔓延的过程,火灾发生时热量一般通过热传导、热对流和热辐射三种方式进行传播,热量的传播是影响火灾发展的一个决定性因素。

关键词: 火灾 蔓延 途径 什么

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