英语词汇“field impact insulation class”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	field impact insulation class
释义	field impact insulation class field impact insulation class (FIIC) A single-number rating of the insulation against impacts, provided by a floor (and associated structures) derived from field impact sound measurements in accordance with ASTM Test Method E989. AcronymsSeeFIIC
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field impact insulation class