发布时间:2025-01-30 18:35:39
可硬用少量的强水来腐蚀,强水比硫酸跟快速的夺取塑料中的氧原子。只剩下的就是碳元素。那不就变黑了嘛,另外,你要是还想简单点,就直接用蜡烛或者是火柴之类的烧,那个就快。蛋要注意安全哈
购买飞利浦274e5qsw白色27寸led宽屏液晶显示器用来收看全高清电视节目怎么样
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