
Electric And Optical Fibre Cables - Test Methods For Non-Metallic Materials - Part 506: Mechanical Tests - Impact Test At Low Temperature For Insulations And Sheaths
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
Electric And Optical Fibre Cables - Test Methods For Non-Metallic Materials - Part 506: Mechanical Tests - Impact Test At Low Temperature For Insulations And Sheaths
出版:Comitato Elettrotecnico Italiano
專家解讀視頻