1) orepass
放矿溜井
1.
The performance of orepasses has direct influence on the operational efficiency of a mine as a whole and its economic results.
放矿溜井放矿能力的好坏,直接影响着整个矿山的生产效率及经济效益。
2) Pass drawing
溜井放矿
3) ore chute
溜矿井
1.
Design and application of stope ore chute in Longshou mine;
龙首矿采场溜矿井设计与应用
4) Main ore pass
主溜矿井
5) removing ores from monkey shaft
溜井出矿
6) ore chute
放矿溜口
补充资料：春溜
1.指春水。
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