
Communication Cables - Specifications For Test Methods - Part 3-8: Mechanical Test Methods - Abrasion Resistance Of Cable Sheath Markings
出版:Comite Europeen de Normalisation

专家解读视频
Communication Cables - Specifications For Test Methods - Part 3-8: Mechanical Test Methods - Abrasion Resistance Of Cable Sheath Markings
出版:Comite Europeen de Normalisation
专家解读视频