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建筑火灾中，烟气是导致人员伤亡的最主要因素之一。
In building fires, smoke is one of the primary factors which result in death.
youdao
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探讨高层建筑火灾中烟气的危害及控制。
High building fire mist harm and control are discussed.
youdao
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探讨高层建筑火灾中烟气的危害及控制。
High building fire mist harm and control are discussed.
youdao