Strategies on city-gas enterprises in Sichuan-Chongqing area available for gas distribution price supervision
Zou Xiaoqin, Wu Quanlin, Li Jiayi, Wang Wenjing, Dang Xuepei
Natural Gas Technology and Economy . 2020, (4): 78 -82 .  DOI: 10.3969/j.issn.2095-1132.2020.04.015

蜀ICP备17004868号
Copyright © Natural Gas Technology and Economy, All Rights Reserved.
Tel: (028)86012432 86012439　 Powered by Beijing Magtech Co., Ltd.    Tel: 010-62662699