高阶字符串处理概念
high level string processing concept
编码字符字符集
alphabetic-coded character set
汉字字符字型点矩阵
Chinese character font dot matrix
汉字字符字型馆
Chinese character font library
汉字字符字型码
Chinese character font code
终端字符字符串
null-terminated character string Null
字符字符子集
alphabetic character subset
高阶高斯光束
high-order Gaussian optical beam