1 . 火情
Smoke alarms are necessary to alert you to fireswhen you sleep ., 烟雾警报器可以在你睡眠的时候提醒你有火情.
2 . 火灾中
lessons learned from storage warehouse fires., 从仓储库房火灾中获得的经验和教训.
3 . 引起火灾
There is another point in connection with initiation of firesthermal radiation that needs consideration ., 另外还有一个与热辐射引起火灾有关的问题需要加以考虑.
4 . 火灾发生
a great extent , the increase in firesstems from a buildup of excess fuel , particularly deadwood and underbrush .大体而言,火灾发生次数增多,起因于燃料过度累积,尤其是枯木和矮树丛的累积。