ISSN 2096-4498

   CN 44-1745/U

二维码
Prediction Method for Harmful Gas in Tianping Tunnel on ChongqingGuiyang Railway
ZHANG Zhongai, YANG Renchun
Tunnel Construction . 2017, (5): 618 -621 .  DOI: 10.3973/j.issn.1672-741X.2017.05.014