... 胡桃木walnut 胡桃木离模粉walnut parting 湖砂lake sand ...
基于94个网页-相关网页
... 粗壳粉 coarse grist 胡桃壳粉 walnut parting 虾壳粉 Shrimp shell meal ...
基于16个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the new technique to prepare high surface area activated carbon from walnut parting using chemical activation with alkali hydroxides were introduced.
本文报道了用石油焦、核桃壳为原料，以氢氧化钾为活化剂制备高表积活性碳的新工艺。
youdao
应用推荐
模块上移
模块下移
不移动