Objective: to study the precision and practical value of computer optometry instrument for children 's optometry, finding out whether the computer optometry instrument can be used for children or not.
目的探讨电脑验光仪对儿童验光的准确性和实用价值，了解电脑验光仪能否在儿童中应用。
Objective: to study the precision and practical value of computer optometry instrument for children 's optometry, finding out whether the computer optometry instrument can be used for children or not.
目的探讨电脑验光仪对儿童验光的准确性和实用价值，了解电脑验光仪能否在儿童中应用。
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