
Geotechnical investigation and testing - Field testing Part 7: Borehole jack test (ISO 22476-7:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Geotechnical investigation and testing - Field testing Part 7: Borehole jack test (ISO 22476-7:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻