常见例句雙語例句In dealing with the communication between host computer and CNC system in FMS, EIA RS-232C serial interface and HDLC data link are used.本文討論用EIA RS-232C串行接口作爲通訊線路，竝選用國際鏈路層通訊協議HDLC進行FMS中主機與CNC系統的通訊。 返回 host link system