1) ore pass choking-up
溜井堵塞
1.
Reason analysis and treatment of ore pass choking-up;
溜井堵塞原因分析及处理方法
2) main gravity shaft stoppage
主溜井堵塞
1.
Based on example of main gravity shaft stoppage disposal in Sijiaying Iron Ore Mine,the main reasons for stoppage and the usual disposal methods & experiences are explained.
通过唐钢司家营铁矿在基建期间主溜井堵塞处理实例,对其堵塞的主要原因做了系统分析,介绍了不同类型的堵塞事故常用处理方法及经验。
3) Blocking of drawpoint or orepass
漏斗溜井堵塞
1.
Blocking of drawpoint or orepass is often happened during drawing process.
漏斗溜井堵塞在井下放矿作业中经常发生,用普通爆破法处理堵塞时,作业极为困难和危险。
4) polymer well choking
聚井堵塞
5) blockage in gas wells
气井堵塞
6) plugging of oil wells
油井堵塞
补充资料：新溜
1.初解冻的急流。
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