弓长岭 meaning in Chinese

gongchangling

Study on comprehensive exploitation of rich ore resources in gongchangling underground mine
弓长岭井下矿富矿资源综合开发利用的研究
Analysis and prediction of formation failure of certain slope in gongchangling open pit mine
弓长岭露天铁矿某段边坡变形破坏分析及预测
Experimental research on reducing sulphur content in iron concentrate of lower ore body of yeshan iron mine
弓长岭矿山公司铁精矿提铁降硅工艺的研究
Research on big cross section structure parametres in underground mine of gongchangling base on sls system
系统的弓长岭井下矿大断面结构参数应用研究