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Terms for subject Engineering geology containing 井下 | all forms | in specified order only
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下封隔器的井well set on packer
下滤水管的井perforated-casing well
下降流井downflow well
井下压力underground pressure
井下密度测定仪density logger
井下检查downhole inspection
井下照相机downhole camera
井下电视well television
井下电视摄像机downhole TV camera
井下量测well measurement
地下水供水井water-table well
地下水水井groundwater well
布置在地下水流上游的井upstream well
未下套管的井uncased borehole
未下花管生产井barefoot well
水下井口控制系统underwater well-head control system