Air pumping structure of air pump and air pump with air pumping function
The utility model provides an air pumping structure of an air pump. The air pumping structure comprises an air pump main body and an air nozzle, the air tap is used for connecting an air inlet of the air pump main body and a product to be pumped, so that the product to be pumped is pumped through su...
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Format: | Patent |
Sprache: | chi ; eng |
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