Sedimentation in Front of the Dam and in the Pressure Conduit of Bottom Outlets of a Reservoir: Sectional Model Experiment是什么意思_Sedimentation in Front of the Dam and in the Pressure Conduit of Bottom Outlets of a Reservoir: Sectional Model Experiment在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句