The electric power generator (14) and the electric motor could be either integrated into a single component or they could be separate components.
发电机（14）和电动机既可以集成为单个元件，也可以是分开的元件。
The electric power generator (14) and the electric motor could be either integrated into a single component or they could be separate components.
发电机（14）和电动机既可以集成为单个元件，也可以是分开的元件。
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