telephone exchange

音標(biāo)發(fā)音

Thus a base station of PHS is compatible with ISDN and is often connected directly to ISDN telephone exchange equipment e.g. a digital switch.
因此，小靈通基站也可與綜合業(yè)務(wù)網(wǎng)系統(tǒng)相匹配并且經(jīng)常作為綜合業(yè)務(wù)網(wǎng)電話的交換設(shè)備。譬如，電子交換機(jī)。
Internet access is not nationwide: those living far from a telephone exchange get lower speeds (or no connection at all).
因特網(wǎng)接入也仍未遍及全國：居住地離電信局較遠(yuǎn)的用戶速度就會較慢（或者根本沒速度）。
The nervous system of the body bears some analogy to a telephone exchange.
人體的神經(jīng)系統(tǒng)與電話局有某些相似之處。
dict.cn

The further a home is from the telephone exchange, the slower the speeds at which data can be transmitted to it.
ECONOMIST: Video-on-demand
When there were telephone exchanges, the mind was like a telephone exchange, and, in the same period, since the nickelodeon reigned, moving pictures were making us dumb.
NEWYORKER: The Information

A telephone exchange is a building where connections are made between telephone lines.