然后，火箭发动机点火启动，飞船提速达到3倍音速，升入地球的大气层上空。

Then the Enterprise's rocket motors will ignite, accelerating the ship to three times the speed of sound, taking it up over the Earth's atmosphere.

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搬掉，然后重新启动发动机几乎默默在双模混合传输。

To move off, it is then almost silently restarted by a motor in the two-mode hybrid transmission.

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请关掉所有刀片和叶轮离合器的驱动装置，然后开始启动发动机。

Turn off the drive of all blades and wheel clutch before starting the engine.

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