All committee members were required to make a close study of the report.
所有的委员会成员都被要求仔细研究一下这份报告。
Therefore, it has important practical significance to make a study on hydraulic power close system.
因此，对液压功率封闭进行研究具有十分重要的实际意义。
Therefore, it has important practical significance to make a study on hydraulic power close system.
因此，对液压功率封闭进行研究具有十分重要的实际意义。
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