//www.stillrep.com 防火布料 阻燃面料 Thu, 24 Oct 2024 03:46:04 +0000 zh-CN hourly 1 https://wordpress.org/?v=4.5.32 精纺毛织物编号 //www.stillrep.com/archives/776 Thu, 21 Jan 2021 06:03:21 +0000 //www.stillrep.com/archives/776   毛织物产品品种多、批量小。为了加强工艺治理,有效地组织生产,国家对全部毛织品实行统—编号,共编号方法有以下几种:

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