By the 1990s, cities were starting to ban motor scooters, creating an opening for electric bicycles.
到了上世纪90年代，中国城市开始限制摩托车，为电动自行车的登场创造了条件。
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Usage: used for lacquer and glue trickling of rotors of electric tool motor, starting motor, permanent magnetism motor, clutch motor etc. , enhance mechanical strength, improve motor lifetime.
用途：用于电动工具电机、起动电机、永磁电机、串激电机等转子的滴漆滴胶，增强机械强度，提高电机寿命。
3
A battery provides the electric power to operate the startingmotor and the ignition system during cranking.