搜索筛选:
搜索耗时3.9658秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
发布年度:
[期刊论文] 作者：Basuki Rahmad,Gerhana Prasetya, ,Sugeng, ,Ediyanto,Muchamad Ocky Bayu Nugroho,Intan Permata Hatty, ,Hariyadi,
来源：地球科学和环境保护期刊（英文） 年份：2021
The interesting concern in this study is that in the same outcrop it was found that the first coal seam (coal seam-D) contains silicified coal and the second coal seam (coal seam-E) does not contain silicified coal and how to find out the c......
相关搜索：
