telegraph exchange
短语词组
- telegraph switching exchange 电报交换机
- telegraph dial exchange 电报拨号交换机
- By telegraph exchange 通过电传
- TELEX TELegraph EXchange 用户电报交换机;用户电报交换机英语
- TX Telegraph Exchange 电报交换
- telegram exchange telegraph exchange 电报交换机
- british exchange telegraph agency 英国交换电讯社 返回 telegraph exchange