28mm有多长有实物图,28mm

28mm-200mm各焦段视野比较图
28mm不锈钢
1mm探针测试针 28mm顶针弹簧针 pm75-e华荣探针 75mil中号探针商品
厂家供应超市设备货架防撞条特价台防撞条展柜装饰条 28mm图片_5
宽度大概28mm, 说明上是29.6mm