Like new cars, new aircraft need less maintenance.

跟新汽车一样，新飞机很少需要维修保养。

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Not only is that 48 fewer CPUs of the software, but it is also less maintenance and potentially less hardware cost too.

这里不仅少了 48 个 CPU 的软件许可，而且需要的维护也更少，同时潜在的硬件成本也更低。

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Maglev trains have the advantages of speed, good stability, less energy consumption, less maintenance, environmental protection and high security.

磁悬浮列车具有速度快、稳定性好、能耗低、维修少、环保以及安全性高等优点。

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Together they create relationships to form a forest garden ecosystem able to produce high yields of food with less maintenance.

FORBES: Written by Matt Hickman

The lights will be more visible to drivers in sunny conditions and require less maintenance so they are cheaper to run.

BBC: Cumbria traffic light improvements begin

There is no need to drain lithium-ion batteries fully before recharging, meaning less maintenance, though they can catch fire if overcharged.

CNN: Quick fix for Dreamliner looks less likely, experts say