underground flooding的用法和樣例：
例句
- In water flooding oilfields, casing failure in oil and water wells is a common problem but with different features.
摘要在注水開發油田，油水井套管損壞是一種極為普遍的現象，但又各具特點。 - Comparing with water flooding,the viscoelasticity of polymer flooding is favorable for improving the sweep efficiency of reservoirs,but it is limited to enhance oil recovery.
與注水工藝相比，聚合物所具有的粘彈性能提高驅油效率，但其對提高採收率的貢獻是有限的。
