固定电话网的英文：
fixed telephone network

Have you fixed on the date?
日期选定了吗?

The horse race was a fix.
这场赛马有人操纵。

Can you get a fix on the submarine?
你能给潜水艇定位吗?

Receptionists'telephones are always engaged.
接待员的电话总是占线。

I have to make a telephone call.
我必须打个电话。

I telephoned to thank her.
我打电话向她道谢。

Networks for which these matrices are symmetric are called reciprocal networks
如果一个网络，它的这些矩阵都是对称的，则把它称为可逆网络。

A Steering Committee of network partners is guiding development of the network.
网络伙伴的指导委员会正在指导网络的发展。

Excellent interpersonal and networking skills.
出色的与人交往能力。