湿区 meaning in English

humid region

A three - equation model for heat and mass transfer with phase change in wet region of capillary porous media during drying
含湿毛细多孔介质湿区相变传热传质干燥三方程模型
Phase - transformation heat transfer and mass transfer constant - pressure model for the drying process of a thin - layer capillary porous media wet - region
薄层毛细多孔介质湿区干燥过程相变传热传质常压模型