短語詞組短語reduced submergence 折算沉沒度submergence coefficient 淹沒系數(shù)submergence treatment 淹水処理submergence e 浸入Submergence stress 淹澇脇迫big submergence 大淹沒度complete submergence 澇害submergence depth 下潛深度;下沉深度working submergence 沉沒度 返回 submergence