electro-optical aids 电光辅助器具
Optical Visual Aids 光学助视器
Optical devices for low-vision aids 提高弱视力的光学装置
In case of the utilization of the optical AIDS, the low vision's children could use their remained vision helping their study and life.
通过使用助视器，使低视力儿童能够充分利用其残余视力以帮助其学习和生活。
The dielectric material can define a path for the optical signal, and can be wrapped in a sheath which aids in keeping the optical signal along the path.
所述介电材料可界定用于光信号的路径，且可包裹在护套中，所 述护套有助于保持所述光信号沿着所述路径。
应用推荐