发明授权
US06960106B2 Personal watercraft 失效
个人船只

Personal watercraft
摘要:
A personal watercraft comprises an engine, a sensor configured to detect an operating state of the engine, a control device configured to control an operation of the engine based on a detection signal from the sensor, and a display device including a first display portion configured to output a state of the watercraft based on data output from the control device, wherein the display device includes a storage portion configured to store the data output from the control device.
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