Road information and exploitation . protocol for the transmission of alphanumerical road data 道路信息和利用.字母数字道路数据传输协议
2.
The child is the character information item , meaning that the item contains alphanumerical characters 子项是字符信息项，即包含字母数字字符的项。
3.
It includes sorting algorithms , developed by the author , for use with random alphanumerical and numerical data key fields 它包括了排序算法，由作者开发的，可用于随机的文字数字和数字数据关键字。
