This paper probes into the calculating method of coal bed gas volume and the partition of its volume degrees, and puts forward the standard of the partition of coal bed gas volume.

文章探讨了煤层气量计算的方法及量级别的划分，提出了煤层气量划分的标准。

youdao

This paper probes into the calculating method of coal bed gas volume and the partition of its volume degrees, and puts forward the standard of the partition of coal bed gas volume.

文章探讨了煤层气量计算的方法及量级别的划分，提出了煤层气量划分的标准。

youdao