The utility model which is connected into a power supplying network charged by accumulators is another clean energy source for urban and rural road traffic.
该装置联入蓄电池充电供电网络，作为城乡道路交通的又一洁净能源。
The utility model which is connected into a power supplying network charged by accumulators is another clean energy source for urban and rural road traffic.
该装置联入蓄电池充电供电网络，作为城乡道路交通的又一洁净能源。
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