求翻译：对电池更换慢充模式和充电桩快充两种纯电动公交车运营技术条件和首末站充电站占地等主要指标测算是什么意思？

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The battery replacement slow mode and charging piles fast charging two pure electric bus operations technical conditions and the end of the first site to the charging station, the major indicators measuring

Replaces the slow sufficient pattern and the sufficient terminal rod quick sufficient two kind of pure electrically operated public transportation operation engineering factor and the first terminal battery charging station occupying a land area of to the battery and so on the major targets or quota

Replace the slow charging mode and charging the battery fast charge and two electric bus technology, such as first and last stand charging station covers key indicators measuring

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