薄膜过滤纸 membrane filter
·2,447,543篇论文数据，部分数据来源于NoteExpress
当他想过滤掉水继续试验的时候，他发现留在过滤纸上的不是羟基磷灰石粉末，而是形成了一张薄膜。
While he wanted to filter out the water and continue the experiment, he found that instead of getting hydroxyapatite powder on the filter paper, a film formed on the paper.
youdao
应用推荐
模块上移
模块下移
不移动