请问谁能告诉一些皮革的辨别常识?
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![请问谁能告诉一些皮革的辨别常识?](/uploads/image/z/6287968-64-8.jpg?t=%E8%AF%B7%E9%97%AE%E8%B0%81%E8%83%BD%E5%91%8A%E8%AF%89%E4%B8%80%E4%BA%9B%E7%9A%AE%E9%9D%A9%E7%9A%84%E8%BE%A8%E5%88%AB%E5%B8%B8%E8%AF%86%3F)
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