论文部分内容阅读
继主导产品F1520型环锭细纱机被国家质检总局授予“出口免验产品”称号之后,4月13日,经纬纺机榆次分
Following the leading products F1520 ring spinning machine by the State Administration of Quality Supervision awarded the “export-free products ” after the title, April 13, Jingwei Textile Yuci points