Accordingly, the trial frame has promising application in medium and small-sized hospital, field hospitals and small glasses store, which lacks of optometric devices.

• 因此这种多功能医用验光试镜装置在不具备利用仪器设备进行验光测试的中小医院、野战医院或小规模的眼镜店中具有广阔的应用前景。