Journal of Northeastern University Natural Science ›› 2015, Vol. 36 ›› Issue (2): 280-283.DOI: 10.12068/j.issn.1005-3026.2015.02.027
• Resources & Civil Engineering • Previous Articles Next Articles
JING Hong-di1, LI Yuan-hui1, ZHANG Zhong-hui1,2, LIU Zhao-sheng3