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。

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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。

youdao