The engine is smoothly re-engaged whenever the battery status approaches a low charge level or the electronic throttle opening requires acceleration beyond the 50 KPH operating limit.

发动机是顺利re - engaged每当电池状态接近低收费的层面上或电子节气门开需要加速50公里以外的操作限制。

youdao

In addition the higher costs of flash memory versus magnetic storage will probably limit the use of these storage devices to acceleration applications for some time to come.

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