
Electric And Optical Fibre Cables - Test Methods For Non-Metallic Materials - Part 505: Mechanical Tests - Elongation At Low Temperature For Insulations And Sheaths
出版:Comitato Elettrotecnico Italiano

专家解读视频
Electric And Optical Fibre Cables - Test Methods For Non-Metallic Materials - Part 505: Mechanical Tests - Elongation At Low Temperature For Insulations And Sheaths
出版:Comitato Elettrotecnico Italiano
专家解读视频