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- transportation laneway in coal 运输煤巷
- Long-Distance Bus Monitor System for Transportation Laneway in Metal Mine 金属矿山运输巷道远程总线运输监控系统
- France has fallen behind (Germany) in coal production. 法国在产煤方面落後(於德国)了。
- He bought in coal for the winter. 他购买了大量的煤过冬。
- Canada used to be rich in coal deposits. 加拿大曾经盛产煤矿。
- This part of country is rich in coal. 这个地区盛产煤。
- Liaoning abounds in coal and iron. 辽宁盛产煤和铁。
- That area is rich in coal and oil. 那个地区盛产煤和石油。
- They bought in coal for the winter. 他们买了煤准备过冬。
- This region abounds (=is rich)in coal iron ore. 这个地区煤和铁石很丰富。
- Many ships stopped here to take in coal. 很多船只在这里停泊上煤。
- Township enterprises mainly in coal mining. 乡镇企业以开采煤炭为主。
- The distortion and destroy form of coved laneway in complicated stress condition are diversity,and it is relative with rock character,crustal stress and shoring structure. 拱形巷道在复杂应力条件下的变形以及破坏形式呈多样化,与围岩性质、地应力和支护结构相关。
- Soil improved effect of vegetation restoration in Coal waste piles. 植被恢复下矸石山土壤改良效益研究。
- Based on the measured results and field survey, the cause of the failure and deformation of the surrounding rock around soft rock laneway in MaLuPing mine are discussed. 根据现场调查和实测结果,分析了马路坪矿软岩巷道围岩变形和破坏的主要原因。
- Experience of the application of CAD in coal mine design. 介绍了CAD在煤矿设计中的应用效果。
- An organic particle of colloidal size found in coal. 胶态离子见于煤中的胶粒大小的有机颗粒
- So, EME can be applied to forecast the rock burst in coal mine. 研究表明,电磁辐射基本上随著加载及变形速率的增加而增强;
- According to the construction experience of Guzhuang Coal Mine in Yangquan City for many years, the paper analyses the application of smooth blasting in coal laneway bolting. 阳泉固庄煤矿根据多年来施工实践经验,分析光面爆破在煤巷锚杆支护施工中的应用。
- The largest risk in coal mining is the collapse of the mine. 煤矿生产过程中可能出现的最大危险就是巷道崩坍。
