语言选择:
免费网上英汉字典|3Dict

de9

资料来源 : Free On-Line Dictionary of Computing

DE-9
     
         The standard 9-pin {D-shell connector} used for
        {EIA-232} serial communication.  DE-9 is a common alternative
        to {DB-25}, especially on {personal computers}.
     
        (1999-12-08)
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z