wireless telephone exchanger 无线电话交换机
Wireless Telephone Handsets 无线电话
wireless telephone exchanger detail 无线电话交换机
WTC wireless telephone communication 无线电话通信
Kentucky Farmer Invents Wireless Telephone 肯塔基州农民发明无线电话
These forces were the rapidly expanding electronics and telecommunications companies that were developing and linking telephone and wireless technologies in the 1920s.
这些力量是那些迅速发展的电子与通讯公司，20世纪20年代，它们正在研发并且将电话和无线电技术联系起来。
Passengers can speak to their friends on shore through wireless telephone.
乘客可以通过无线电话和岸上的朋友讲话。
Thee greens' wireless telephone is ready for a call .
格林家里的无线电话做好了通话准备。 。
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