| 摘要 |
PURPOSE: A mothproof mask is provided to prevent entrance of insects into a mouth or nasal cavity and to enable free respiration. CONSTITUTION: A mothproof mask comprises: a mothproof net with a mosquito net; a rubber band which is fixed on the side of the mothproof net; an aluminum plate attached on the nose part of the mask; and a board fixed on the edge of the mothproof net.
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