n.電話技術(shù)；電話通訊
Mobile telephony and mobile-phone banking are spreading. 移動技術(shù)和移動電話銀行也正在擴(kuò)展之中。
The Telephony Service could not be contacted. 不能聯(lián)系電話服務(wù)。
Is vessel fitted with a radio telephony alarm? 船舶是否裝有無線電話報警器?
n.無線電話
