英语词汇grain fineness number是什么意思，grain fineness number的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	grain fineness number
释义	grain fineness number　【机】砂粒细度指数
随便看	上打败上扔上扔上托上托上扬上扬 up to the knocker up to the mark up to the mark up to the mark up to the minute up to the minute up to the minute up to the minute up to the nines up to the nines up to the notch up to the present up to the present up to the present up to the present day up to the present day up to the requirements up to the requirements

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