在有线网络中随机比特差错率可以忽略，拥塞主要由包丢失造成。

In a wired network, random bit error rate may be neglected and the congestion result from packets loss.

youdao

在有线网络中随机比特差错率可以忽略，拥塞主要由包丢失造成。

In a wired network, random bit error rate may be neglected and the congestion result from packets loss.

youdao