简单理解，L3车辆，把车拆了还可以再拼出一台车辆。重要零部件都是多冗余设计。之所以如此，主要是为了合规，让出事概率降低，但成本也一定会水涨船高，遇到特殊情况，也依然需要有人类接管。
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Цены на нефть взлетели до максимума за полгода17:55
。业内人士推荐体育直播作为进阶阅读
As the full moon dips into the planet’s shadow tonight it will change colour to a “deep and coppery red”, says astrophysicist Dr Rebecca Allen of Swinburne University.
Google has made similar moves. Last year it pledged $15 million and formed a partnership with the Electrical Training Alliance (ETA) to expand the pipeline of electrical workers.，更多细节参见体育直播