
川渝地区“煤改气”营销策略研究
罗凌睿, 贺志明, 吴杨洁, 张友波
川渝地区“煤改气”营销策略研究
Study on Marketing Strategy of Coal to Natural Gas in Sichuan-Chongqing Area
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |