Please uncord the box.

请那个盒子的绳子。

While conducting hydraulic fracturing, the flow rate is required to be controlled to enable the hall-off to block off and uncord the eyelet based on the stimulation process.

封球分层压裂时，为了使球按照施工泵注程序对射孔孔眼进行封封，需要对压裂施工的泵注排量提出要求。