Changing from open pit mine to underground mine
露天转地下
返回 19 条匹配短语对
Mining from Open-pit to Underground Mine
露天转地下开采
Transferring from open-pit to underground mining
露天转地下
Transition from open pit to underground
露天转地下
Transition from open pit to underground mining
露天转地下
露天转地下开采
Transition from open-pit to underground mining
露天转地下
露天转井下
change of mining technique from open pit mining to underground mining
露天转地下开采
From underground to ground
自下而上
Refractory ore from open-pit mining
坑采难选矿石
transferred underground mining from open-pit
露天转地下开采
underground mining from open pit
露天转地下开采
underground mining from open-pit
露天转地下开采
Chaoyang open-pit mine
朝阳露天
Deep open pit mine
深凹露天矿
Deep open-pit mine
深露天矿
深凹露天矿
Haizhou Open-pit Mine
海州露天矿
Iron open-pit mine
露天铁矿
Large open-pit mine
大型露天矿
Large-scale open-pit mine
大型露天矿山
Open - pit Mine
露天矿山
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