
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)

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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)
专家解读视频