洗井 meaning in Chinese
arai
clean-out of well
cleaning the hole
hole flushing
hole sweep
scavenging the hole
well clean-up
well washing
Examples
- Measures adopted to strongly wash shaft
泥浆钻进的钻孔强化洗井应采取的措施 - Probe into flushing during borehole dewatering
钻孔抽水时的洗井问题探讨 - Effect of solid rocket propellants well - washing equipment
固体火箭旋喷洗井器洗井效果分析 - Design theory of rocket liquid propellants well - washing equipment
液体火箭洗井器设计原理 - Research , manufacturing and application of model y341 - 95k well - flushing parker
可洗井封隔器的研制与应用