EVALUATION ON INFLUENCE OF THE PLIOCENE GYPSUM LAYER ON STABILITY OF DAM BASE AT A HYDROPOWER PLANT ON THE UPSTREAM OF THE YELLOW RIVER是什么意思_EVALUATION ON INFLUENCE OF THE PLIOCENE GYPSUM LAYER ON STABILITY OF DAM BASE AT A HYDROPOWER PLANT ON THE UPSTREAM OF THE YELLOW RIVER在线翻译_英语_读音_用法_例句