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digs n. 挖;[俚]寓所;住所;嘲讽(dig的复数)...

dags n. [纺]结块污毛;装饰边;无进取心的人;...

  • Oil soluble temporary plugging agent DGZ is a novel multiple functions reservoir protecting agent developed based on temporary shielding plugging theory.

    DGZ性暂根据屏蔽原理开发的一种新型多功能油层保护剂

    www.chemyq.com

  • Oil soluble temporary plugging agent DGZ is a novel multiple functions reservoir protecting agent developed based on temporary shielding plugging theory.

    DGZ性暂根据屏蔽原理开发的一种新型多功能油层保护剂

    www.chemyq.com

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