old mine meaning in English
老矿山
Examples
- Effective way for the survival and development of old mines
老矿山生存与发展的有效途径 - More than60 pits in old mining areas are being extended
老矿区的六十多个矿井正在扩建。 - Optimization of ventilation system in old mine
衰老矿井通风系统的优化 - You ' ll come to an old mining trail
你们会走到一条采矿的小路 - You ' ll come to an old mining trail
你们会走到一条采矿的小路