open pit mine
短语词组
- open -pit mine production 露天矿生产
- Haizhou open -pit mine 海州露天矿
- Small open -pit mine 小露天矿
- Shengli open -pit mine 胜利露天矿
- limestone open -pit mine 露天石灰石矿
- WUJIATA Open -pit Mine 武家塔露天煤矿
- Chaoyang open -pit mine 朝阳露天
- Deep open -pit mine 深露天矿 返回 open pit mine