opencasting（意思翻译）

露天铸造

opencasting（双语使用场景）

1、Explosion is the first operation of the mining procedures in opencasting.───露天矿爆破工程是首要开采工序。

2、Study on the Combined Mining Scheme for the Period of Transition from Opencasting to Underground Mining at Jianlong Iron Mine───建龙铁矿露天转地下过渡期联合开采方案研究

3、Preliminary Analysis on The Market Demand and Technical Matters of TheManganese Ore From Opencasting Mining Into Underground Mining───浅析锰矿露天转地下开采的市场需求和技术问题

4、Study of Numerical Simulation of Disturbed Rane During Transfer from Deep Opencasting to Underground Mining───深凹露天转地下开采错动界限的数值模拟研究

5、Practice of the Transfer of the Ventilation System from Opencasting to Underground Mining───露天矿转地下开采通风XiTong的实践

6、Optimization the Short-term Production Scheduling of Multi-period Opencasting───多时段露天开采短期计划优化

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