precomposed charactercomposite character
非打印字符 nonprinting character 复合字符 precomposed charactercomposite character 光学字符识别 optical character recognition, OCRoptical character recognition ..
基于4个网页-相关网页
precomposed charactercomposite character
预编字符-复合字符
以上为机器翻译结果，长、整句建议使用 人工翻译 。