依据实际勘探资料,深刻分析了大厚度粗粒含水层井损值的影响因素。
According to actual exploration data, it is analysed influence factors of big grain and thick-beded aquifer's well loss.
应用桥式滤水管证明了在松散岩类粉细砂含水层开采时,可减少勘探施工和生产管理成本,应大力推广。
For utilizing the groundwater resources in aquifer of fine silt and decreasing producing cost of water, the bridging filter shall be positively popularized.
应用桥式滤水管证明了在松散岩类粉细砂含水层开采时,可减少勘探施工和生产管理成本,应大力推广。
For utilizing the groundwater resources in aquifer of fine silt and decreasing producing cost of water, the bridging filter shall be positively popularized.
应用推荐