英语词汇fire grading怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fire grading
释义	fire grading 简明释义建筑物耐火性网络释义 1 ?建筑物耐火性 ... fire goggles 消防护目镜 fire good 易燃物 fire grading 建筑物耐火性 ... 短语 1 fire grading of buildings 按耐火度的房屋分类 ; 按耐火度的衡宇分类 2 fire resistance grading 耐火性分级 3 grading fire 分级着火双语例句 1 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。
随便看	Brcko BRCM BR. brcom corn millet B-R convertibility of a filter BRCS BRCT BRD BRD Brda BRDB BRDC BRDG Brdhill Brdo Brdovec Brdow BRDs BRDU BrdU(bromodeoxyuridine) BRDURD Brdy BRE BRE Brea

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