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PORTABLE BLOWUP UNDERPINNING FOR TRAILERS
PORTABLE BLOWUP UNDERPINNING FOR TRAILERS
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机译:手提式便携式充气枕
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摘要
A portable blowup underpinning disposed on a bottom surface of a trailer, the portable blowup underpinning including a center portion to contact the bottom surface of the trailer, a perimeter portion disposed around the center portion, and a hot air blower disposed on the perimeter portion to supply air to the perimeter portion.
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