介绍了立式钢板预处理生产线的工艺流程及其设备的组成。
The technical flow of vertical steel plate preprocess line and the composing of equipment are introduced.
同时介绍了磨料射流切割特点，切割设备的组成、供料系统。
It also introduces the characteristic of abradant efflux cutting, the construction of cutting equipment and material supply system.
本文简要介绍了四辊精密冷轧机的主要技术性能、设备的组成和特点。
This paper briefly introduces the major technical performances, basic design features and formation of the four-high cold strip mill.
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