coalface meaning in English
采煤工作面
Examples
- Chose the type and kit of mechanic - electric equipments of coalface
采煤工作面机电设备的选型与配套 - Stability control of packing body for gob - side entry retaining in fully - mechanized coalfaces with top - coal caving
综放沿空留巷充填体稳定性控制 - Numerical simulating the influence of mining across over main roadway to the main roadway in the bottom of coalface
跨采对影响底板岩巷稳定性的数值分析 - Underground lighting in hardcoal mining - lighting - technological planning bases - part 2 : coalfaces with shield support
无烟煤地下开采照明.照明.技术规划基础.第2部分:带防 - Aimed at the shortcomings of coalface passing through fault as low speed , low efficiency and low - quality coal and so on , a new technique was suggested
摘要针对采煤工作面过断层速度慢、效率低且影响煤质等缺点，提出工作面快速无矸石过断层清洁开采技术。