Coalbed methane is a kind of high-quality and clean energy.
煤层气是一种优质的洁净能源。
This paper introduces the world's current situation and the application of the coalbed methane.
介绍了世界上当前煤层气的应用现状和研究进展；
This paper introduces the world's current situation and the application of the coalbed methane.
介绍了世界上当前煤层气的应用现状和研究进展；
应用推荐