... 开采强度mining intensity 矿石回收率ore recovery ratio 矿石损失率ore loss ratio ...
基于508个网页-相关网页
mining intensity method 开采强度法
high intensity mining 高强度开采
labor intensity of coal mining 采煤劳动强度
·2,447,543篇论文数据，部分数据来源于NoteExpress
The cementing material can not only solve some problems in filling of fullrangetailing, but also improve mining intensity and productivity.
应用铁铝型高水速凝材料不仅可解决矿山充填料不足、全尾充填存在的问题，还可提高采矿强度和生产效率。
youdao
应用推荐
模块上移
模块下移
不移动