实验室蜡封实验室将集气瓶加橡皮塞后蜡封的具体步骤和注意事项需不需要再加一层保鲜膜再蜡封啊是将石蜡在容器里熔化,在倾泻在瓶口的吗要封这样的两个瓶子需要多少石蜡
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![实验室蜡封实验室将集气瓶加橡皮塞后蜡封的具体步骤和注意事项需不需要再加一层保鲜膜再蜡封啊是将石蜡在容器里熔化,在倾泻在瓶口的吗要封这样的两个瓶子需要多少石蜡](/uploads/image/z/8220918-30-8.jpg?t=%E5%AE%9E%E9%AA%8C%E5%AE%A4%E8%9C%A1%E5%B0%81%E5%AE%9E%E9%AA%8C%E5%AE%A4%E5%B0%86%E9%9B%86%E6%B0%94%E7%93%B6%E5%8A%A0%E6%A9%A1%E7%9A%AE%E5%A1%9E%E5%90%8E%E8%9C%A1%E5%B0%81%E7%9A%84%E5%85%B7%E4%BD%93%E6%AD%A5%E9%AA%A4%E5%92%8C%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9%E9%9C%80%E4%B8%8D%E9%9C%80%E8%A6%81%E5%86%8D%E5%8A%A0%E4%B8%80%E5%B1%82%E4%BF%9D%E9%B2%9C%E8%86%9C%E5%86%8D%E8%9C%A1%E5%B0%81%E5%95%8A%E6%98%AF%E5%B0%86%E7%9F%B3%E8%9C%A1%E5%9C%A8%E5%AE%B9%E5%99%A8%E9%87%8C%E7%86%94%E5%8C%96%EF%BC%8C%E5%9C%A8%E5%80%BE%E6%B3%BB%E5%9C%A8%E7%93%B6%E5%8F%A3%E7%9A%84%E5%90%97%E8%A6%81%E5%B0%81%E8%BF%99%E6%A0%B7%E7%9A%84%E4%B8%A4%E4%B8%AA%E7%93%B6%E5%AD%90%E9%9C%80%E8%A6%81%E5%A4%9A%E5%B0%91%E7%9F%B3%E8%9C%A1)
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