ISBN: 9787568913720 - 全新正版图书 煤层覆岩采动破断及瓦斯流动规律 王浩 重庆大学出版社 9787568913720 缘为书来图书专营店 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2019-06-01 Pages: 128 Language: Chinese Publisher: Chongqing University Press seam OVERBURDEN broken and gas flow patterns theoretical research. field testing and monitoring. indoor test. similar to the model test a method of numerical simulation. using a self-developed Chongqing University of coal containing gas triaxial . coupling THM. …