您要查找的是不是：
- forest fire danger grade 森林火险等级
- Most studies in China were based on historical fire data and meteorologic data statistics.And the mid-and-long term forest fire danger forecasting was qualitative and discontinuous. 国内研究大多建立在对历史火灾资料与气象资料进行统计分析研究的基础上，预测结果多是定性的、间断性的。
- Study on Assessment of Beijing Forest Fire Danger 北京地区近两年春季森林火险对比研究
- Assessment of Forest Fire Danger Rating Systems 森林火险等级预报系统评述
- forest fire danger district division 森林火险区划
- Forest fire danger weather indexes 森林火险气象指数
- forest fire danger weather index 森林火险气象指数
- short-term forest fire danger forecast 短期森林火险预报
- regional forest fire danger rating 区域森林火险
- Study on the Forest Fire Danger Class Division of Yong'an City 永安市森林火险等级区划研究
- Progress in Mid - and - long Term Forest Fire Danger Forecasting 森林火险中长期预测预报研究进展
- Applied Research on Forest Fire Danger Weather Index 森林火险气象指数的应用研究
- The cottage was a casualty of the forest fire. 那小屋被森林大火烧毁。
- The forest fire burned away for a week. 森林大火燃烧了一个星期。
- fire danger grade 火险等级
- fire danger grade forecast 火险等级预报
- The forest fire has been burning for three days now. 森林大火此刻已经燃烧3天了。
- Study on the forest fire danger forecast in Yunnan Province based on GIS and RS 基于RS和GIS的云南省森林火险预报研究
- The whole area was ravaged by forest fires. 整个地区都被森林大火毁灭了。
- They dug trenches to keep the forest fire from spreading. 他们挖沟以阻止森林大火蔓延。
