权威例句
Power plugPower plugPower plugBattery powered device including a battery terminal configured to receive an auxiliary power plugPowerBlade: A Low-Profile, True-Power, Plug-Through Energy MeterIntelligent Control of Power PlugElectric-thermal performance of contact elements in high power plug-in connectionsDevelopment of socket-outlet bar and power plug for 400V direct current feeding systemLed indicator device for ac power plug or socketThe development of a proof of concept for a smart DC/DC power plug based on USB power deliveryPower plug with cable leakage protective functionRetractable power plugUniversal electrical power plug for multination use with self-setting contact pins