本发明涉及一种在马夹的夹层袋中装上预制的冰块达到降温目的的马夹。
The invention relates to a vest which installs prefabricated ice blocks in an interlayer bag thereof so as to achieve the purpose of reducing temperature.
本发明涉及一种在马夹的夹层袋中装上预制的冰块达到降温目的的马夹。
The invention relates to a vest which installs prefabricated ice blocks in an interlayer bag thereof so as to achieve the purpose of reducing temperature.
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