
En Iso 13937 Textiles - Tear Properties Of Fabrics - Part 1: Determination Of Tear Force - Ballistic Pendulum Method (elmendorf)
出版:British Standards Institution

专家解读视频
En Iso 13937 Textiles - Tear Properties Of Fabrics - Part 1: Determination Of Tear Force - Ballistic Pendulum Method (elmendorf)
出版:British Standards Institution
专家解读视频