6179| 13
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這是尼龍嗎,? |
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點(diǎn)評(píng)
這個(gè)應(yīng)該沒加玻纖,,玻纖透明度不會(huì)這么好
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點(diǎn)評(píng)
純尼龍似乎可以做到半透明,,增強(qiáng)(加了填料)的才是完全不透的
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