indexed system的用法和样例：
例句
- It has also established a Cadastral Survey Plan Index System to facilitate the search of land boundary survey records.
该处又设立一个地籍测量图索引系统，利便地界测量记录的查阅工作。 - An index system of interleaving variables was established to reduce enormously the troubles brought after importing the frame of interleaving mesh.
在具体编程过程中，建立了一套交错变量索引系统，大大减小了引入交错网格所带来的麻烦。
