凹陷露天矿
- 网络pit mine; deep open pit; open-pit in rolling terrain
凹陷露天矿凹陷露天矿
pit mine
煤矿专业词汇（经典） - 豆丁网 ... mountain surface mine 山坡露天矿 pit mine 凹陷露天矿 pit limit 露天开采境界 ...
deep open pit
凹陷露天矿,deep open... ... ) deep open pit 凹陷露天矿 ) concave 凹陷 ...
open-pit in rolling terrain
采矿专业英语大全 -... ... 铵油炸药 ammonium nitrate-fuel oil agent 凹陷露天矿 open-pit in rolling terrain 扒矿机 slusher ...
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