
GEOTECHNICAL INVESTIGATION AND TESTING - FIELD TESTING - PART 1: ELECTRICAL CONE AND PIEZOCONE PENETRATION TEST (ISO 22476-1:2012 + COR. 1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
GEOTECHNICAL INVESTIGATION AND TESTING - FIELD TESTING - PART 1: ELECTRICAL CONE AND PIEZOCONE PENETRATION TEST (ISO 22476-1:2012 + COR. 1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频