塑料分几种,哪些能装食品?具体用途都是什么?
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![塑料分几种,哪些能装食品?具体用途都是什么?](/uploads/image/z/4501084-4-4.jpg?t=%E5%A1%91%E6%96%99%E5%88%86%E5%87%A0%E7%A7%8D%2C%E5%93%AA%E4%BA%9B%E8%83%BD%E8%A3%85%E9%A3%9F%E5%93%81%3F%E5%85%B7%E4%BD%93%E7%94%A8%E9%80%94%E9%83%BD%E6%98%AF%E4%BB%80%E4%B9%88%3F)
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