mine exploitation
短语词组
- mine resources exploitation 矿产资源开发
- mine industry exploitation 矿业开发
- mine resource exploitation 矿山资源开发
- JINHAI MINE METALLURGICAL EXPLOITATION 金海矿冶开发公司
- coal mine exploitation license 采矿证
- mine exploitation and construction 矿山开发建设
- Nickel molybdenum mine exploitation 镍钼矿山开采
- coal mine exploitation 煤矿开采
- Mine exploitation and mine environment 矿山开发和矿山环境 返回 mine exploitation