Read Edit View history 程控交换机 chéngkòngjiāohuànjī electronic switching system Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 程控交换机/ 程控交換機 chéngkòngjiāohuànjī electronic switching system stored program control exchange used in telecommunications Edit Delete References Add reference No references for this word.
程控交换机/ 程控交換機 chéngkòngjiāohuànjī electronic switching system stored program control exchange used in telecommunications Edit Delete