... fire goggles 消防护目镜 fire good 易燃物 fire grading 建筑物耐火性 ...
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fire grading of buildings 按耐火度的房屋分类
fire resistance grading 耐火性分级
grading fire 分级着火
grading Standard for fire protection 防火分级标准
drawing for fire insurance grading 火险等级图
grading fire in recirculation zone 回流区分级着火
grading of forest fire calamity 灾害等级划分
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The fire risking grading test method of certain solid oxidated material was introduced. Some affecting factors during the test have been discussed and studied.
介绍了一种关于固体氧化性物质火灾危险性定量分级的试验方法，并就试验过程中的一些影响因素加以讨论、研究。
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