Hyperopia, or farsightedness, occurs when the shape of the eye is too short.
当眼睛的形状是太短的, 远视或者远视, 发生.
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People with a high degree of farsightedness along with astigmatism have less predictable results.
对远视兼散光的人手术后结果的预期较少.
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本文阐述了石油工程建设标准的目的性、先进性、系统性、超前性、综合性、地区性和不可挽回性等7大特性。
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