breather hole
常見例句
- The utility model relates to a ventilated sole. Breather holes are formed on the sole; and a layer of gauze is arranged in the middle of each breather hole.
本實(shí)用新型涉及一種透氣的鞋底，在鞋底上有透氣孔，每個透氣孔中間有 一層紗網(wǎng)。
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