crowned roll英语标准发音：crowned roll英式发音：美式发音：翻译中文加冕辊crowned roll - 基本释义[词典1]中高辊crowned roll - WEB词典crowned roll中高辊桶形辊翻译凸面轧辊cambered roll crowned roll中高辊 参考资料： 1.百度翻译：crowned roll2.有道词典：crowned roll3.爱词霸：crowned roll
