套活动的系统 a system of activities
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本文对轧机液压活套系统的工作特性进行了分析。
This paper analyzes the characteristics of hydraulic loop system of rolling mill.
论述了从德国引进的新型的液压活套系统的工作原理和控制的实现方法。
Describing working principle and method of new hydraulic looper control system supplied by Germany.
根据该厂情况，将活套系统与轧机可控硅系统的参数合理匹配，实现了无张力轧制。
After the parameters of the looper system and silicon control system were matched reasonably with each other, the non-tension rolling was realized.
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