Electric Bicycle Battery Set 电动自行车电池组 ; 电动脚踏车干电池组
electric bicycle power battery 电动自行车用动力电池
VRLA battery for electric bicycle 电动自行车用阀控电池
The floor is also packed with an assortment of electric things including a bicycle, a moped and even a battery-powered racing car.
地板上陈列着各式各样的电动玩意，有电动自行车、电动脚踏车，甚至还有电动赛车。
Battery electric bicycle on the problem of pollution.
电池的污染问题的电动自行车。
When purchasing an electric bicycle or a motor kit, you'll come across various options for the battery power.
在购买电动自行车或电动工具包，你会遇到各种选择电池电量。
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