telephone channel
短语词组
- telephone traffic channel 電話業務信道
- mobile telephone control channel 移動電話控制信道
- telephone service channel 電話業務信道
- mobile telephone locating channel 移動電話定位信道
- carrier telephone channel 載波電話信道;載波話路
- telephone channel tester 通話電路測試器;話路測試器
- telephone channel equalization of 電話信道等化
- telephone channel facsimile apparatus 話路傳真機
- telephone channel facsimile machine 話路傳真機 返回 telephone channel