英语词汇“PNdB, PNdb”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	PNdB, PNdb
释义	PNdB, PNdb perceived noise decibel 可感(或感觉)噪声分贝,可闻噪声分贝
随便看	relative coverage relative coverage ratio relative covering power relative crystallinity relative cumlative frequency curve relative cumlative frequency table relative cumulative frequency relative cumulative frequency curve relative current relative current level relative curvature relative curve relative cutting speed relative cycle relative cytotoxic capacity relative damage factor relative damping relative damping coefficient relative damping factor relative damping of an instrumen relative damping ratio relative data relative data base schema relative data organization relative data set

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