英语词汇“sound insulation grading”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	sound insulation grading
释义	sound insulation grading [saund ??ns??le???n ?ɡreidi?] 释义隔声等级
随便看	amalda higendorfi amalda mammilla amaldar amalda rubiginosa amalda vernedei amaldi amaleba Amalec amalek Amalekite amalekites a male pig a male sheep amalette Amalfi Amalfian amalfitano amalg amalg. amalgaline plumbing amalgam amalgama amalgamable amalgam alloy amalgam (amalgame)

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