Fire failure device of temperature control;
温控熄火装置;
Taking a practical fire failure in mine to be as an example, this paper analyzes qualitatively the reasons resulted in inversed air current within fire period.
以一个实际矿井火灾事故为例,定性分析火灾期间风流逆转原因及稳定风流措施。
Were they bad weather, a fire, or engine failure?
是坏天气、火灾还是引擎故障造成的?
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