vertex ◇镜顶屈光度 vertex power; vertex diopter; vertex dioptric power
Example Sentences:
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Contact lenses - determination of back vertex power - part 1 : method using focimeter with manual focusing iso 9337 - 1 : 1999 ; german version en iso 9337 - 1 : 2000 接触镜.后镜顶屈光度的测定.第1部分:用焦距计人工调
