
COMMUNICATION CABLES - PART 2-38: COMMON DESIGN RULES AND CONSTRUCTION - POLYETHYLENE INSULATION FOR COAXIAL CABLES
出版:European Committee for Standards - Electrical

专家解读视频
COMMUNICATION CABLES - PART 2-38: COMMON DESIGN RULES AND CONSTRUCTION - POLYETHYLENE INSULATION FOR COAXIAL CABLES
出版:European Committee for Standards - Electrical
专家解读视频