Steep wall mining for small open pit
返回 19 条匹配短语对
high-steep open-pit slope
高陡露天边坡
change of mining technique from open pit mining to underground mining
露天转地下开采
Open pit mining
露天开采
露天采矿
明坑采矿法
露天采矿法
露天矿
Open pit mining design
露采设计
Open pit mining equipment
露天矿山装备
Open-pit Mining
露天矿
露天开采
露天采矿
露天矿开采
露天矿山
Refractory ore from open-pit mining
坑采难选矿石
sunken open pit mining
凹陷开采
underground Mining and Open Pit Mining
井露开采
Drill for open-pit
露天钻机
high-steep slope of open pit
露天采场高陡边坡
Steep Wall
陡工作帮
steep-wall
陡帮开采
adhesive for wall tile
壁砖粘合剂
Expansion-wall mining
扩帮开采
Exterior wall for building
建筑外墙
Long-wall mining
长壁法
mud of pit wall
窖泥
pillar-wall mining
柱壁式综采
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