图形字集码延伸 graphic repertoire code extension

图形字集码延长 graphic reanimatedoire code addendum

字码集 code set

字码集位置 code set position

字符集和字符编码 Charset & Encoding

编码字符集 [计] Coded Character Set ; CJK ; Universal Multiple-Octet Coded Character Set

通用多八位编码字符集 UCS ; universal code set

条码字符集 [自] bar code character set

数字编码字符集 numeric-coded character set