
Geotechnical Investigation and testing - Identification and classification of soil Part 1: Identification and description (ISO 14688-1:2002)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)

專家解讀視頻
Geotechnical Investigation and testing - Identification and classification of soil Part 1: Identification and description (ISO 14688-1:2002)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)
專家解讀視頻