Although it is at beginning stage, development and utilization of coal-bed gas has bright prospect in China.

煤层气开发利用还处于初期阶段，但中国煤层气市场前景广阔。

youdao

Although it is at beginning stage, development and utilization of coal-bed gas has bright prospect in China.

煤层气开发利用还处于初期阶段，但中国煤层气市场前景广阔。

youdao