“回转窑”常见的英文表达是 rotary kiln 。
“rotary”意为“旋转的”,“kiln”指“窑;炉”,二者组合准确描述了回转窑通过旋转来实现物料加工、煅烧等工艺过程的特点。例如:The rotary kiln is widely used in the cement industry.(回转窑在水泥工业中应用广泛。)