英语词汇“ballast noise rating”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ballast noise rating
释义	ballast noise rating ballast noise rating A measure of the noise generated by a fluorescent lamp ballast; designated by letters from A (the quietest) through F (the noisiest).
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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。