The invention relates to a taxi roof numeral multi-purpose intelligence integration electron display screen system, belongs to the advertisement issue carrier domain.
一种出租车车顶数字多功能智能一体化电子显示屏系统，属广告发布载体领域。
The invention relates to a taxi roof numeral multi-purpose intelligence integration electron display screen system, belongs to the advertisement issue carrier domain.
一种出租车车顶数字多功能智能一体化电子显示屏系统，属广告发布载体领域。
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