reservoir sand的用法和样例：
例句
- Heterogeneity of a channel reservoir sandbody is related to these beds and internal architecture units.
同时可以与储层内部构成单位共同导致河道储层砂体的不均一性。 - The conclusion is that the high-pressure gunite technique applied to 30 m thick of sand and gravel layer is feasible.
通过本次经验为在深厚层砂卵砾石层中进行高喷灌浆施工提供借鉴。
