inclined thick orebody mining method
inclined superhigh seam mining method 倾斜特厚煤层采煤法 inclined thick orebody mining method 倾斜厚矿体采矿法 inclned medium-thickness seam mining method 倾斜中厚煤层采煤法 ..
基于10个网页-相关网页
缓倾斜小厚矿体采矿法 mining method for the low dipping medium thick orebody
·2,447,543篇论文数据，部分数据来源于NoteExpress
金山金矿矿体属于缓倾斜薄至中厚矿体，形态复杂，开采难度大，原采用全面法开采，采矿损失大、工效低、采场生产能力小。
The orebody in Jinshan gold mine is flatly inclined and has thin to medium thickness, with a complicated morphology, thus the mining is very difficult.
youdao
应用推荐
模块上移
模块下移
不移动