Duan xue jun deng (3 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 136 Language: Chinese Publisher: People's Communications Press soil test tutorial general higher education planning materials mainly as a student application-oriented colleges. vocational college students studying highway engineering geology. soil science soil mechanics. geotechnical and other test instructions courses. but also as a reference highway engineering test personnel. Contents. 1 general knowledge of engineering and geotechnical soil test k.…

paperback. Condizione: New. Paperback. Pub Date: 2020-05-01 Pages: 102 Language: Chinese Publisher: Science Press Technical Specification for Classification and Classification of Coastline Resources in the Yangtze River Economic Zone is summarizing the research results and long-term research practices related to the classification and classification of shoreline resources at home and abroad. On the basis of experience. a set of technical specifications for classification and grading of shoreline resources from current s.…

paperback. Condizione: New. Paperback.Pub Date:2020-06-01 Pages:273 Language:Chinese Publisher:Science Press Investigation and Evaluation of Coastline Resources in the Yangtze River Economic Zone integrates the research results of the Yangtze River Economic Zone survey and evaluation projects. and closely integrates the national Yangtze River University To protect the strategic needs of high-quality and green development of the Yangtze River Economic Belt. adopt technical methods combining field surveys. remote sensing .…