可制造性：新式汽车中含有种类繁多的电子组件和复杂的布线线束。

Manufacturability: Modern vehicles already contain a vast array of electronics with complicated wiring harnesses.

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如果芯片有问题，应该直接研究金属层来察看电路，而对于聚焦离子束系统则应该重新布线。

If there was a problem with the chip, you could probe the metal directly to watch the circuitry, and, with a focused-ion-beam system, you could even rewire it.

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