发布时间:2025-01-24 14:44:25
根据你的用途选择你的燃烧测定方法(水平法,垂直法、45度法等)。我是做汽车阻燃无纺布的,用的是水平燃烧法。
柜门是喷油漆的多久可以住进去 喷漆柜门需等待多长时间才能使用
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