Groins相关论文
Study of hydraulic structures such as groins and bandal-like structures can provide valuable information on their influe......
黄河下游控导工程的续建工程将主要修建在直线送流段,在这种前提下,传统土石结构丁坝在对洪水的适应性、自身的安全性以及投资的合......