1) soft coal roadway
软岩煤巷
2) roadway within soft rock
软煤岩巷道
1.
Application of new cable grouting in the roadway within soft rock
新型中空注浆锚杆在软煤岩巷道支护中的应用
3) semi coal and rock roadway with weak floor
半煤岩软底巷道
4) three-soft coal roadway
三软煤巷
1.
This paper deal with the mechanism and the design methods of bolting and shotcrting combined support, also do some research of bolting and shotcrting combined support to three-soft coal roadway with a coal mine 7210 airflow roadway as an example.
本文研究了锚喷支护的作用机理及其设计方法,以某煤矿三软7210风巷支护为例研究了三软煤巷锚喷联合支护技术,结果表明,锚喷支护在三软煤巷支护中的应用是成功的。
5) soft coalroad
松软煤巷
6) roadway in soft coal
软煤巷道
1.
The sectional shape of roadway in soft coal coupling with stress field
与地应力耦合的软煤巷道断面形状
补充资料：半煤岩巷掘进
见煤巷掘进。
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