1) TBM construction technique
掘进机技术
2) mechanized driving technique
掘进机械化技术
1.
The paper deals with the balance of preparation and winning work in coal mines based upon recent economic situation of coal industry, analyzes the causes of lose balance, and takes a general view on the development of mechanized driving technique.
分析煤矿采掘失调的原因,展望掘进机械化技术的发展。
补充资料:立井联合掘进机
见普通凿井法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条