论文部分内容阅读
分析了矿用乳化液泵内、外卸载方式的特点。着重介绍了内卸载方式及二位三通调压阀的工作原理。
The characteristics of the unloading method inside and outside the mine emulsion pump are analyzed. The principle of unloading method and two-position three-way pressure regulating valve are emphatically introduced.