词汇	brand life-span
释义	brand life-span 品牌寿命
随便看	speed matchin speed matching speed-matching speed matching buffer speed matching device speed matching equipment Speed measure speed measure by ultrasonic speed measure feedback speed measurement speed-measurement speed measurement generator Speed measurement in hump speed measurement method speed measurement module speed measurement radar speed measurement system speed measuring speed-measuring amplifier speed measuring by laser speed measuring coder speed measuring data speed measuring device speed measuring instrument speed measuring instrumentation