针对GQNZ-24型浓缩机使用过程中存在的问题,提出技术改造方案。
Question exists which in view of the GQNZ-24 concentrater use process in, proposes the technological transformations plan.
本文分析了芯轴不能正常使用的原因,并介绍了技术改造方案及维护措施。
In this article, analyse the reason of the mandrel can not use; introduce the project of alteration, and the maintenance measure for the mandrel.
提出了活塞式灌浆泵存在的问题,论述了活塞式灌浆泵技术改造方案的可行性。
Problems of raise the piston grouting pump, feasible of discusses the piston grouting pump technology transformation scheme.
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