制片人表示，该工作人员在会议前保持其间距短，以便让问题和反馈的时间。

Producers are advised by the staff before the conference to keep their pitches short, to allow time for questions and feedback.

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从中发现了长管道给负载敏感系统所带来的两个主要问题，即负载敏感变量泵的稳定性问题和反馈油路响应滞后问题，从而确定了本文的理论研究方向。

There are mainly two problems caused by long pipes in load sensing system. One is the stability of load sensing variable displacement pump and another is the response lag of feedback pipe.

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另外，在出现新的发行版时，会引入基于用户反馈的新特性和新功能，而旧的问题则得到修补。

In addition, as new releases occur, new features, and functionality based on user feedback is introduced and old problems are remedied.

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