The use of sprinkler to spray water and wash the road surface, in order to achieve the role of road dust and clean.

洒水车的用途是向路面上洒水和冲洗路面，以达到除尘和清洁路面的作用。

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The use of sprinkler to spray water and wash the road surface, in order to achieve the role of road dust and clean.

洒水车的用途是向路面上洒水和冲洗路面，以达到除尘和清洁路面的作用。

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