tiefa meaning in Chinese
调兵山
Examples
- Study the regularity of the igneous rocks in tiefa coalfield
铁法煤田火成岩规律研究 - Resources utilization and basic characteristics of coal gangue in tiefa coal mine
铁法矿区煤矸石的基本特征及其资源化利用 - Coal reservoir fissure system assessment and permeability prediction in tiefa mining area
华北地区煤储层渗透率的外在影响因素分析 - Analysis on the mining subsidence characteristics and the influence factors in tiefa mining area
铁法矿区采煤沉陷特点及其影响因素分析 - Study on the feasibility of desulphurization and reducing ash of clean coal in tiefa cleaning coal plant
铁法洗煤厂精煤脱硫降灰的可行性研究