2012年重庆市科技进步二等奖

Title of Achievement:岩溶地区高风险瓦斯突出隧道施工关键技术

Granted by:重庆市人民政府

Code of Certificate:2012-J-2-09-R08

Level of Award:省级奖

Grade of Award:Second prize

Type of Award:Science and technology progress award