特征面积
representative reference area
characteristic area
特征面积法
characteristic area method
特征面积分布
feature area distribution
表面特征
surface character
Surface properties
surface morphologic feature
surface characteristics
surface characterization
solution composition
Surface characteristic
Surface texture
surface profiles
the surface feature
Surface features
表面特征参数
surface characteristic parameters
垂直截面面积
Perpendicular cross section area