Constructing marketing customer service APP for oil and gas enterprises and its application
Zhu Xiaohua, Ren Wei, Du Qiping, Yuan Can, Luo Lingrui, Ye Chang
Natural Gas Technology and Economy . 2020, (5): 73 -77 .  DOI: 10.3969/j.issn.2095-1132.2020.05.012

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