nominal width是什么意思

用法例句

This paper discusses the factors influencing the precision of width tolerance of continuous hot rolled narrow strip steel, and introduces the effective method of producing strip steel with highprecision width tolerance on general halfcontinuous hot strip mills

讨论了影响热连轧窄带钢宽度公差精度的因素，介绍了在一般半连轧热带钢机组上生产宽度公差高精度带钢的有效方法。