- A mobile telephone service on a completely dial basis.Mobile units can dial into the public telephone network,and can also be reached from the network without operator assistance.; 完全撥號(hào)的一種流動(dòng)電話業(yè)務(wù)。移動(dòng)式裝置能夠直接撥號(hào)進(jìn)入公用電話網(wǎng),公用電話網(wǎng)也 能夠接通此裝置,而不需要話務(wù)員轉(zhuǎn)接。
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