单项选择题
The following transpositions are correct:()
A.PL/-2.00X180=-2.00/+2.00X90 B.+2.00/-0.50X60=+2.50/+0.50X150 C.-1.25/+0.75X4=-0.50/-0.75X86 D.+7.00/-2.00X78=+5.00/+2.00X12 E.+0.25/-3.00X50=-3.25/+3.00X140
单项选择题 which of the following is correct about Jackson cross-cylinder:()
单项选择题 下面哪项不是ICE综合征的临床特征()
单项选择题 下面哪个选项不是ICE综合征患眼的影像学检查特征()