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Terms for subject Engineering geology containing 钻孔试验 | all forms | in specified order only
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试验孔钻探test hole drilling
试验钻孔trial bore hole
钻孔压水试验Lugeon test
钻孔试验hole tester
钻孔载荷试验borehole loading test
钻孔间声〔波〕速试验interborehole acoustic testing