倾角为45°的岩层
词语: 倾角为45°的岩层
解释: half-edge seam
词典: 地质专业汉英词典
倾角为45°的岩层 相关解释
half-edge seam 〔名词〕陡倾斜煤层,倾角为45°的岩层
本文链接:https://www.xukeng.com/hanyingcidian/dizhihanying/390870.html