plesiochronous digital hierarchy

listen to the pronunciation of plesiochronous digital hierarchy
İngilizce - Yunanca
(PDH) (comp) Πλησιόχρονη Ψηφιακή Ιεραρχία (Plisiohroni Psifiaki Ierarhia)
İngilizce - Çince
近乎同步數位階層
近乎同步数位阶层