• Cavity completion well is good method in increasing production and controlling sand, and it will become an effective method to control sand through research.

    研究表明,洞穴很好的增产方式,推广使用必将天然气的防、砂提供一条有效途径。

    youdao

  • Cavity completion well is good method in increasing production and controlling sand, and it will become an effective method to control sand through research.

    研究表明,洞穴很好的增产方式,推广使用必将天然气的防、砂提供一条有效途径。

    youdao

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