首页 > Term: contour strip mining
contour strip mining
Mining (mainly for coal) by slicing contour bands into a slope.
- 词性： noun
- 行业/领域： 生物学
- 类别 生态学
- Company: Terrapsych.com
0
创建者
- Surus
-
(Gold) 1192 分数 - 3.03% positive feedback
