英语词汇“fire-protection rating”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-protection rating
释义	fire-protection rating fire-protection rating The time in hours, or fractions thereof, that a material (or an assemblage of materials) can withstand fire exposure, as determined by a fire test conducted in accordance with applicable code requirements.
随便看	lowers her ears lowers herself lowers herself to lowers her voice lowers himself lowers himself to lowers his ears lowers his voice lower shore broadband cooperative lower shore workforce alliance lower shroud subassembly lower side band lower sideband lower-sideband upconverter lower sights lower silesian operation of 1945 lower silurian lower sindh rural development association lower single sideband lower sioux indian community lower slobbovia lower slower delaware lowers my ears lowers myself lowers myself to

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