ISBN: 9787517053897 - 公路地质灾害危险性评价及防治决策支持系统研究 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2017-05-01 Pages: 156 Publisher: China Water Power Press highway design currently an important factor affecting the level and efficiency of the survey and design is no breakthrough in the traditional design models and methods. limited technical content. in the original design parameters develop aspects route plan selection. design and optimization of the results of the evaluation. but also the lack of man-machine interactive designers timely decisions .…