论文部分内容阅读
Contents Why LEV LEV Market LEV System Batteries for LEV Factors Affecting LEV Market What is LEV Revolution of Transportations ICE Vehicles(燃油车)Electric Vehicles(电动车)Emission Noise 废气 噪音 Energy Consumption 能源的消耗 Convenience Energy Saving 便利 节能 Safety Environmental Friendly 安全 環保 Why LEV Personal mobility LEV Categories Pedelec E-Bike E-Scooter accelerates only when you pedal.Battery Demand Accelerate independent from the muscle power input by twisting the throttle!