
Balanced Communication Cabling In Accordance With En 50173-4 Unscreened Straight Patch Cords And Straight Work Area Cords For Class D Applications - Detail Specification
出版:European Committee for Standards - Electrical

专家解读视频
Balanced Communication Cabling In Accordance With En 50173-4 Unscreened Straight Patch Cords And Straight Work Area Cords For Class D Applications - Detail Specification
出版:European Committee for Standards - Electrical
专家解读视频