Each is connected, via a fibre-optic link, to a data centre in which the images are recognised and checked against a database of those vehicles that have paid or are exempt.
所有的一切都被连接起来，图像通过光纤传到数据中心，在那里车牌号被识别出来，数据库内可查出这些车辆是否缴费或属于免费车辆。
The results suggest that aging degeneration exists in macular area, and similar lesion may occur coincidentally from optic nerve to visual centre.
提示老年黄斑变性的患者，不仅有黄斑区损害，可能在视神经至视觉中枢也存在类似的老年变性改变。
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