岩巷掘进 meaning in Chinese
deading
deadwork
rock drivage
waste cuts
Examples
- Tbm roadway ripping machine used in adit construction
岩巷掘进机在平峒施工中的运用 - Optimizing the developmental design and reducing the driving cost in rock roadways
优化开拓设计降低岩巷掘进率 - Analysis of the comprehensive carrying capacity of waste rock in driving of rock drivage
岩巷掘进装岩运输综合排矸能力分析