标题: BS EN ISO 23910-2017 Leather — Physical and mechanical tests — Measurement o [打印本页] 作者: cc523pate 时间: 2021-10-24 12:25:19 标题: BS EN ISO 23910-2017 Leather — Physical and mechanical tests — Measurement o
BS EN ISO 23910-2017 Leather — Physical and mechanical tests — Measurement of stitch tear resistance 作者: admin 时间: 2021-10-24 20:51:54