所谓传输介质是指网络连接设备间的核心介质，也便是信号传输的媒体。传输介质的目的是将通讯网络系统信号无烦扰、无损伤地传输给用户设备

(The so-called transmission medium refers to the core medium between network connection devices, that is, the medium for signal transmission. The purpose of the transmission medium is to transmit the signal of the communication network system to the user equipment without disturbance and damage.)

[下载]16573868873.rar

2022-8-5 16:57 上传

文件大小: 5 MB
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所谓传输介质是指网络连接设备间的核心介质，也便是信号传输的媒体。传输介质的目的是将通讯网络系统信号无烦扰、无损伤地传输给用户设备

(The so-called transmission medium refers to the core medium between network connection devices, that is, the medium for signal transmission. The purpose of the transmission medium is to transmit the signal of the communication network system to the user equipment without disturbance and damage.)

[下载]16573868873.rar

2022-8-5 16:57 上传

文件大小: 5 MB
下载次数: 0