本发明是一种清洁路面用的吸嘴，涉及扫路车部件领域。
The invention provides a suction nozzle for cleaning the road surface, which relates to the field of a road sweeper component.
本发明是一种清洁路面用的吸嘴，涉及扫路车部件领域。
The invention provides a suction nozzle for cleaning the road surface, which relates to the field of a road sweeper component.
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