Design& Implementation of Dynamic Cascade Drop Down List Box Based on B/ S Architecture 基于B/S结构的动态级联下拉框的设计与实现
The cross river cascade was built on the entire watershed of various aspects of the impact, the comparative method to analyze the list. 对于横江梯级建成后对整个流域的各方面影响,采用列表对比法进行分析。