circuit switching system數(shù)據(jù)電路交換機(jī);回路交換方式
Circuit Switching Exchange電路交換的交換局
fast circuit switching快速線路切換;快速電路交換
circuit switching network電路交換網(wǎng);線路交換網(wǎng)絡(luò);電路切換網(wǎng)絡(luò);線路交換網(wǎng)
circuit switching unit電路交換單元;線路交換單元
data circuit switching equipment數(shù)據(jù)轉(zhuǎn)接設(shè)備;數(shù)據(jù)電路交換設(shè)備
Optical circuit switching路交換;光路交換;光電路交換;光線路交換方式
circuit switching center電路交換中心