river bed evolution meaning in Chinese
河床演变
Examples
- Analysis of river bed evolution of yangtze river at yangluo bridge in wuhan
武汉阳逻长江大桥桥位河段河床演变分析 - Analysis on river bed evolution of dam area from the main river closure to open diversion channel closure of tgp
三峡工程大江及明渠截流期间坝区河演分析