forest fire classes
... Forest Service Fire Science Laboratory 林务局火灾迷信试验室外 classes of forest fire 森林火灾的等级 forest fire classes 森林火灾等级 ...
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森林火灾的等级 classes of forest fire
·2,447,543篇论文数据,部分数据来源于NoteExpress
提出了森林火灾灾害等级,它与森林火灾级是不同的两个概念,它反映了森林火灾的经济损失情况。
The method for estimating economical loss of forest fire calamity was also made according to some relative information.
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