“nominal diameter of roll”的概念、定义、翻译、参考文献-科学参考

单词	nominal diameter of roll
释义	nominal diameter of roll Encyclopedia 工学型材轧制释 nominal diameter of roll轧辊名义直径型材轧机中传动轧辊的两个人字齿轮的中心距离或人字齿轮的节圆直径，或初轧机的辊环外径。又称轧辊公称直径。是轧辊的主要参数。
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