1、Internet access is not nationwide: those living far from a telephone exchange get lower speeds.
因特網(wǎng)接入也仍未遍及全國(guó)：居住地離電信局較遠(yuǎn)的用戶速度就會(huì)較慢(或者根本沒(méi)速度)。

2、He talked, in particular, of a telephone exchange in Canberra called 'Deacon Center'.
他談到，特別是電話交換在堪培拉所謂'迪肯中心'。

3、By 1878, Bell had set up the first telephone exchange in New Haven, Connecticut.
在1878年，貝爾已經(jīng)在康涅狄格州的新海文建立了第一個(gè)電話交換站。

4、The telephone exchange has been jammed all day with people wanting to buy season tickets.
很多人想買季票，電話總機(jī)一天到晚忙個(gè)不停。

telephone exchange翻譯