1) lower wall chute pit
下盘脉外溜矿井
2) ore pass out of the vein
脉外溜井
1.
The system of the ore pass was often happened accidents in recent years in the No2 mine,Especially revealing serious problems about it in 2007,for instance,The pass was collapsed which including 1000m level 1#、5#、6# ore pass out of the vein,and 1150-1000m level concentrate pass and 4# ore bin.
通过数据统计和现场调查的方法,研究和分析了盘区脉外溜井破坏的主要原因,提出了以加强溜井井壁支护强度、减少爆破破坏几率等为主导的井筒维护措施。
4) 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。
5) 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
6) Pass drawing
溜井放矿
补充资料：溜脉
溜脉
溜脉 ①阴阳相过之脉。《素问·刺禁论》：“刺面，中溜脉，不幸为盲。” ②指流行过耳的经脉。《灵枢·口问》：“耳者宗脉之所聚也。故胃中空则宗脉虚，虚则下，溜脉有所竭者，故耳鸣。”
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