英语词汇rating of sound level怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rating of sound level
释义	rating of sound level 翻译声级评定以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?声级评定 ... Rating Level Key 评价水平指南 rating of sound level 声级评定 Credit Rating Level Units 信誉等级单位 ... 双语例句 1 The size and the sound reduction performance of the sound-proof door can be customized according to the sound insulation level, installation room and fire rating. 隔声门大小和隔声性能可按隔声等级要求、安装空间、防火等级选定。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。