The tyre leakage resistant valve adopts integrated schemes that air is preserved by air pressure, by mechanical pressure and by adhesive blockage.
系采用气压保气和械压保气、胶堵保气的综合方案。
The tyre leakage resistant valve adopts integrated schemes that air is preserved by air pressure, by mechanical pressure and by adhesive blockage.
系采用气压保气和械压保气、胶堵保气的综合方案。
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