英语词汇“fire grading”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fire grading
释义	fire grading fire-hazard classification One of three designations: ordinary, high, or low. Based on the contents and operations conducted in the building or structure, or on the flame-spread rating of its interior finishes or appurtenances.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

fire grading