【摘要】 叠加阀是液压装置集成化的一种方式．由于其结构紧凑、体积小、装卸维修方便、易于实现标准化而在液压系统中得到广泛应用．基于ＡｕｏＣＡＤ来建立叠加阀式液压系统图形库，可以为液压系统的设计提供了一种快速、有效的方法．更多还原

【Abstract】 Stack-up valve is a form of integrated hydraulic drive. it is used widely in the hydraulic system, due to its compactly structure, small size, convenience for maintaining and assembly, and easiness standardization. The hydraulic system graphic base designed on the AutoCAD can supply a efficient and effective method fot the design of hydraulic system.更多还原