A mixture of brown aint (I used a remixed liquid wood stain antique oak aint, the Home Decor series by Delta) I got this 13 years ago. So I don't know if they still exist.
棕色颜料混合物我使用的是德尔塔公司出品的家装系列液态木色颜料。
The core-shell nanoparticle developed by researchers at Brown University and Oak Ridge National Laboratory addresses both of these problems.
该核壳纳米粒子的研究人员开发的布朗大学和橡树岭国家实验室这些问题都解决了。
The core-shell nanoparticle developed by researchers at Brown University and Oak Ridge National Laboratory addresses both of these problems.
该核壳纳米粒子的研究人员开发的布朗大学和橡树岭国家实验室这些问题都解决了。
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