程控机 chéngkòngjī program-controlled exchange Origin Definitions Defs Strokes Stroke Words Sentences Sents 程控 chéngkòng program-controlled (bound form) program-controlled; under automatic control according to a preset program; used as an abbreviation for 程序控制 chéngxùkòngzhì or 程式控制 chéngshìkòngzhì机 機 jī noun machine (bound form) machine; mechanism; engine