Driving Force for Development of Natural Gas Utilization Industry Cluster in Sichuan-Chongqing Area and Its Enlightenment
XIONG Wei, LI Yingfei, WU Yuzhou
Natural Gas Technology and Economy . 2018, (6): 44 -47 .  DOI: 10.3969/j.issn.2095-1132.2018.06.011