empa990:标准起毛起球样照,共24片,包括3*4机织,3*4针织,用于马丁代尔织物平磨仪,测试对比样照.马丁代尔用 empa 起球性测试图卡 6 x 4 photographs for determining the degree of pilling, accordingto sn-en-iso 12945-2,wovens and knits art.nr.990 6 series of 4 photographs according to sn en iso 12945-2 w+k ***更多产品信息请浏览格西仪器网站:www.geecise.com***