结构型表面活性剂
structured surfactant active agent
接触尺寸和表面轮廓测量
contact area and surface profile measurement
接触表面分离器
contact surface separator
接触表面不平度
contacting surface asperity
角膜后表面
the posterior surface of corneal
Posterior surface of cornea
posterior corneal surface
posterior cornea
corneal posterior surface
角膜表面衰竭
corneal surficial failure