单字节字符集 SBCS ; Single Byte Character Set ; single byte character set or ; SBCS SingleByteCharacterSet

单字节字符 ASC ; single-byte characters

单字节字符显示 One-byte character display

单字节的字串符类型 MSBC

单数字字符 single alphanumeric character

单字节编码字符集 Single-Byte Coded Character Set