自动生成拼音简码 1. 此方法基于汉字的国标汉字库区位编码的有效性，不符合此编码的系统此函数无效！ // 2. 若汉字串含有非汉字字符,如图形符号或ASCII码,则这些非汉字字符将保持不变.-1 simple code automatically generated phonetic This method is based on Chinese national standard character encoding of the effectiveness of the bit re

3维stl数据有ascii和binary两种格式。本程序提供将bianary转换到ascii格式的功能。-3D stl ascii and binary data formats are. This procedure provides the bianary converted to ascii formats.