What does pwr, door, off mean in Chinese?

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pwr door off in Chinese refers to the electric door switch of a car. Here are the specific details about the electric doors of cars: Features of electric doors: Electric doors are equipped with manual and automatic modes, memory function, and safety anti-pinch features. Electric doors can be opened manually like regular car doors or remotely via a key fob, allowing owners to choose based on different situations. Owners can set the opening or closing angle of the electric door according to their personal preferences. Electric doors are installed with sensors; if an object is detected near the door during the closing process, the door will stop closing to prevent injury to passengers or damage to objects. Advantages of electric doors: The main advantage of electric doors is convenience. Sliding-type doors require significant force to open or close, making them inconvenient for children and the elderly. Additionally, the sliding tracks of manual sliding doors tend to accumulate dust, and if not cleaned for a long time, the sliding door may get stuck. In contrast, electric doors are powered by electricity, and their track design is significantly different from manual doors, making them easier to clean.