rock excavation meaning in English
采石工程
开采岩石
石方工程
石方作业
岩石开挖
Examples
- Numerical analysis of the supports of soft rock excavation
软岩巷道开挖支护数值分析 - Discussion on safety evaluation of vibration effect by rock excavation blasting
岩土开挖爆破震动效应安全判据的探讨 - Combining longshou waterpower station project the mechanism of rock excavation explosion and production test method are studied more completely
本文结合龙首水电站工程，较全面地研究了岩石开挖爆破的机理及生产试验的方法。 - Confirm the legality of excavation with the local issuing authorities of rock excavation permits and export licences and require the verification of such permits and licences by local notaries public ; and
与签发石料挖掘证及出口证的当地政府人员确认石料挖掘的合法性，并需得到当地公证人认证挖掘证及出口证的真实性；及