
BS EN ISO 14688-2 - GEOTECHNICAL INVESTIGATION AND TESTING - IDENTIFICATION AND CLASSIFICATION OF SOIL - PART 2: PRINCIPLES FOR A CLASSIFICATION
出版:British Standards Institution

專家解讀視頻
BS EN ISO 14688-2 - GEOTECHNICAL INVESTIGATION AND TESTING - IDENTIFICATION AND CLASSIFICATION OF SOIL - PART 2: PRINCIPLES FOR A CLASSIFICATION
出版:British Standards Institution
專家解讀視頻