短語(yǔ)詞組短語(yǔ)coastal unconfined aquifer 沿海含水層typical unconfined aquifer 典型含水層confined -un aquifer 承壓unconfined aquifer parameters 水文地質(zhì)參數(shù)unconfined aquifer layer 潛水層groundwater flow in unconfined aquifer 潛水非穩(wěn)定井流identification of unconfined aquifer parameters 含水層求參 返回 unconfined aquifer