关于telephony的百科

• telephony造句怎么写

• Themarketforitsmainproduct,mobiletelephony,israpidlymaturinginmanyrichcountries.Therearemanysmartpeopleworkingonsolutionsforsomeveryrealcloudtelephonyproblems.Thesound,image,ormessagetransmittedorreceivedintelegraphy,telephony,radio,television,orrada...
• 2017-03-0226114