tandem switching
短語(yǔ)詞組
- Tandem Mobile Switching Center 匯接移動(dòng)交換中心
- Tandem Tie Trunk Switching 中繼聯(lián)絡(luò)干線交換
- tandem switching exchange 串接交換交換;匯接交換機(jī)
- tandem switching system 匯接交換系統(tǒng)
- tandem switching centre 匯接局
- electronic tandem switching 電子串聯(lián)切換
- Tandem Mobile -services Switching Centre 匯接移動(dòng)業(yè)務(wù)交換中心 返回 tandem switching