
Electric And Optical Fibre Cables - Test Methods For Non-metallic Materials - Part 513: Mechanical Tests - Methods Specific To Polyethylene And Polypropylene Compounds - Wrapping Test After Conditioning
出版:Verband Deutscher Elektrotechniker

专家解读视频
Electric And Optical Fibre Cables - Test Methods For Non-metallic Materials - Part 513: Mechanical Tests - Methods Specific To Polyethylene And Polypropylene Compounds - Wrapping Test After Conditioning
出版:Verband Deutscher Elektrotechniker
专家解读视频