dedicated circuit

基本解释

Is Each PKS node have a dedicated circuit breaker. Redundant devices should have dual power supply?
是否每個PKS節點在配電磐上均有單獨的斷路器，冗餘節點應配兩路電源？
Circuit switched transmission entails a dedicated circuit for communication between two dedicated devices.
線路交換傳送需要在兩個專用設備之間使用專用線路進行通信。
That technology makes calls less expensive than traditional phone services, which require a dedicated circuit for each connection.
它比傳統電話話費要低廉許多。

However, VOIP differs from the usual phone services in that it sends calls as digital packets of information over data networks rather than relying on a dedicated circuit-switched network.
ECONOMIST: Taking the battle online The
Using a dedicated high-current electric circuit, like those installed for electric ovens, these can recharge the MINI E in 4.5 hours. (With an ordinary mains socket, by contrast, recharging could take all day.) For cars with smaller battery packs, like the Smart, overnight recharging from a conventional socket is possible.
ECONOMIST: Rational consumer