telephony造句
Themarketforitsmainproduct,mobiletelephony,israpidlymaturinginmanyrichcountries.Therearemanysmartpeopleworkingonsolutionsforsomeveryrealcloudtelephonyproblems.Thesound,image,ormessagetransmittedorrece...
Themarketforitsmainproduct,mobiletelephony,israpidlymaturinginmanyrichcountries.Therearemanysmartpeopleworkingonsolutionsforsomeveryrealcloudtelephonyproblems.Thesound,image,ormessagetransmittedorrece...