摘要
近年发展“零排放”的电动助力车已成为一项新的热点工程。文中从环保角度论述电动助力车的发展势在必行，并介绍发展电动助力车的关键技术。
Recently,developing “zero emission”motor bike has been a new hot-point.The thesis explouds it is essential to develop motor bike for environmental protection,and introduces the key technique of motor bike.
出处
《微电机》
北大核心
1997年第4期33-35,共3页
Micromotors
