英语词汇aggregate grading是什么意思，aggregate grading的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	aggregate grading
释义	aggregate grading　集料级配
随便看	downtown station downtowner downtree downtrend downtrend downtrend downtrend downtrod downtrodden downtrodden downtrodden downtrodden downtrodden people downturn downturn downturn downturn downward downward downward downward downward adjustment downward appraisals downward call downward compatibility

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