综合运用物理—化学复合解堵工艺进行井下解堵是蜀南气矿一种新的技术尝试。

The physicochemical complex broken down technology is a new attempt in Southern Sichuan Gas Field.

youdao

综合运用物理—化学复合解堵工艺进行井下解堵是蜀南气矿一种新的技术尝试。

The physicochemical complex broken down technology is a new attempt in Southern Sichuan Gas Field.

youdao