Hebei Institute of Regional Geology and Mineral Resources Survey
王德强.岩土工程勘察外业工作的技术与措施[J].钻探工程,2014,41(5):69-71.WANG De-qiang. Technology and Measure of Field Work for Geotechnical Engineering Investigation[J]. Drilling Engineering, 2014,41(5):69-71.
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