Auto-focusing technology is a key technology in the robot vision and imaging system and various optical precision instruments.

自动对焦技术是机器人视觉、数字成像系统和各种精密光学仪器中的关键技术。

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Grating lenses have been widely applied to various optical system because of their special optical characteristics.

光栅透镜因其独特的光学性能而具有广泛的应用。

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By the imported technologies and equipments, various optical fibre (cable) connectors of model APT (STLRI) -1.78 are fabricated.

利用引进的制造技术和设备，制作出了APT (STLRI)—1.78型系列化光纤连接器。

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Instead of separating the wheat from the chaff according to what layer it is found in, this relies on the different optical properties of the various inks, the mould and the parchment itself.

ECONOMIST: The Archimedes palimpsest