助视器 meaning in English
typoscope
visual acuity aids
visual aid
Examples
- In addition , china has founded 574 poor - eyesight rehabilitation centers , providing more than 20 , 000 poor - sighted people with sight aids , and established 463 rehabilitation centers for mentally retarded children , which have trained 4 , 060 mentally retarded children and over 30 , 000 parents and rehabilitation instructors in grass - roots units
除此之外，还建立了低视力康复点574个，为2万多名低视力者配用了助视器；建立了智残儿童康复站463个，直接训练智残儿童4060名，培训家长和基层康复指导员3万多名。